Alright, let's solve this math problem step by step. First, we have the number 904. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 496. So, we're going to take the number 904 and add it to itself 496 times.
Step 1: 0 + 904 = 904
Step 2: 904 + 904 = 1808
Step 3: 1808 + 904 = 2712
Step 4: 2712 + 904 = 3616
Step 5: 3616 + 904 = 4520
Step 6: 4520 + 904 = 5424
Step 7: 5424 + 904 = 6328
Step 8: 6328 + 904 = 7232
Step 9: 7232 + 904 = 8136
Step 10: 8136 + 904 = 9040
Step 11: 9040 + 904 = 9944
Step 12: 9944 + 904 = 10848
Step 13: 10848 + 904 = 11752
Step 14: 11752 + 904 = 12656
Step 15: 12656 + 904 = 13560
Step 16: 13560 + 904 = 14464
Step 17: 14464 + 904 = 15368
Step 18: 15368 + 904 = 16272
Step 19: 16272 + 904 = 17176
Step 20: 17176 + 904 = 18080
Step 21: 18080 + 904 = 18984
Step 22: 18984 + 904 = 19888
Step 23: 19888 + 904 = 20792
Step 24: 20792 + 904 = 21696
Step 25: 21696 + 904 = 22600
Step 26: 22600 + 904 = 23504
Step 27: 23504 + 904 = 24408
Step 28: 24408 + 904 = 25312
Step 29: 25312 + 904 = 26216
Step 30: 26216 + 904 = 27120
Step 31: 27120 + 904 = 28024
Step 32: 28024 + 904 = 28928
Step 33: 28928 + 904 = 29832
Step 34: 29832 + 904 = 30736
Step 35: 30736 + 904 = 31640
Step 36: 31640 + 904 = 32544
Step 37: 32544 + 904 = 33448
Step 38: 33448 + 904 = 34352
Step 39: 34352 + 904 = 35256
Step 40: 35256 + 904 = 36160
Step 41: 36160 + 904 = 37064
Step 42: 37064 + 904 = 37968
Step 43: 37968 + 904 = 38872
Step 44: 38872 + 904 = 39776
Step 45: 39776 + 904 = 40680
Step 46: 40680 + 904 = 41584
Step 47: 41584 + 904 = 42488
Step 48: 42488 + 904 = 43392
Step 49: 43392 + 904 = 44296
Step 50: 44296 + 904 = 45200
Step 51: 45200 + 904 = 46104
Step 52: 46104 + 904 = 47008
Step 53: 47008 + 904 = 47912
Step 54: 47912 + 904 = 48816
Step 55: 48816 + 904 = 49720
Step 56: 49720 + 904 = 50624
Step 57: 50624 + 904 = 51528
Step 58: 51528 + 904 = 52432
Step 59: 52432 + 904 = 53336
Step 60: 53336 + 904 = 54240
Step 61: 54240 + 904 = 55144
Step 62: 55144 + 904 = 56048
Step 63: 56048 + 904 = 56952
Step 64: 56952 + 904 = 57856
Step 65: 57856 + 904 = 58760
Step 66: 58760 + 904 = 59664
Step 67: 59664 + 904 = 60568
Step 68: 60568 + 904 = 61472
Step 69: 61472 + 904 = 62376
Step 70: 62376 + 904 = 63280
Step 71: 63280 + 904 = 64184
Step 72: 64184 + 904 = 65088
Step 73: 65088 + 904 = 65992
Step 74: 65992 + 904 = 66896
Step 75: 66896 + 904 = 67800
Step 76: 67800 + 904 = 68704
Step 77: 68704 + 904 = 69608
Step 78: 69608 + 904 = 70512
Step 79: 70512 + 904 = 71416
Step 80: 71416 + 904 = 72320
Step 81: 72320 + 904 = 73224
Step 82: 73224 + 904 = 74128
Step 83: 74128 + 904 = 75032
Step 84: 75032 + 904 = 75936
Step 85: 75936 + 904 = 76840
Step 86: 76840 + 904 = 77744
Step 87: 77744 + 904 = 78648
Step 88: 78648 + 904 = 79552
Step 89: 79552 + 904 = 80456
Step 90: 80456 + 904 = 81360
Step 91: 81360 + 904 = 82264
Step 92: 82264 + 904 = 83168
Step 93: 83168 + 904 = 84072
Step 94: 84072 + 904 = 84976
Step 95: 84976 + 904 = 85880
Step 96: 85880 + 904 = 86784
Step 97: 86784 + 904 = 87688
Step 98: 87688 + 904 = 88592
Step 99: 88592 + 904 = 89496
Step 100: 89496 + 904 = 90400
Step 101: 90400 + 904 = 91304
Step 102: 91304 + 904 = 92208
Step 103: 92208 + 904 = 93112
Step 104: 93112 + 904 = 94016
Step 105: 94016 + 904 = 94920
Step 106: 94920 + 904 = 95824
Step 107: 95824 + 904 = 96728
Step 108: 96728 + 904 = 97632
Step 109: 97632 + 904 = 98536
Step 110: 98536 + 904 = 99440
Step 111: 99440 + 904 = 100344
Step 112: 100344 + 904 = 101248
Step 113: 101248 + 904 = 102152
Step 114: 102152 + 904 = 103056
Step 115: 103056 + 904 = 103960
Step 116: 103960 + 904 = 104864
Step 117: 104864 + 904 = 105768
Step 118: 105768 + 904 = 106672
Step 119: 106672 + 904 = 107576
Step 120: 107576 + 904 = 108480
Step 121: 108480 + 904 = 109384
Step 122: 109384 + 904 = 110288
Step 123: 110288 + 904 = 111192
Step 124: 111192 + 904 = 112096
Step 125: 112096 + 904 = 113000
Step 126: 113000 + 904 = 113904
Step 127: 113904 + 904 = 114808
Step 128: 114808 + 904 = 115712
Step 129: 115712 + 904 = 116616
Step 130: 116616 + 904 = 117520
Step 131: 117520 + 904 = 118424
Step 132: 118424 + 904 = 119328
Step 133: 119328 + 904 = 120232
Step 134: 120232 + 904 = 121136
Step 135: 121136 + 904 = 122040
Step 136: 122040 + 904 = 122944
Step 137: 122944 + 904 = 123848
Step 138: 123848 + 904 = 124752
Step 139: 124752 + 904 = 125656
Step 140: 125656 + 904 = 126560
Step 141: 126560 + 904 = 127464
Step 142: 127464 + 904 = 128368
Step 143: 128368 + 904 = 129272
Step 144: 129272 + 904 = 130176
Step 145: 130176 + 904 = 131080
Step 146: 131080 + 904 = 131984
Step 147: 131984 + 904 = 132888
Step 148: 132888 + 904 = 133792
Step 149: 133792 + 904 = 134696
Step 150: 134696 + 904 = 135600
Step 151: 135600 + 904 = 136504
Step 152: 136504 + 904 = 137408
Step 153: 137408 + 904 = 138312
Step 154: 138312 + 904 = 139216
Step 155: 139216 + 904 = 140120
Step 156: 140120 + 904 = 141024
Step 157: 141024 + 904 = 141928
Step 158: 141928 + 904 = 142832
Step 159: 142832 + 904 = 143736
Step 160: 143736 + 904 = 144640
Step 161: 144640 + 904 = 145544
Step 162: 145544 + 904 = 146448
Step 163: 146448 + 904 = 147352
Step 164: 147352 + 904 = 148256
Step 165: 148256 + 904 = 149160
Step 166: 149160 + 904 = 150064
Step 167: 150064 + 904 = 150968
Step 168: 150968 + 904 = 151872
Step 169: 151872 + 904 = 152776
Step 170: 152776 + 904 = 153680
Step 171: 153680 + 904 = 154584
Step 172: 154584 + 904 = 155488
Step 173: 155488 + 904 = 156392
Step 174: 156392 + 904 = 157296
Step 175: 157296 + 904 = 158200
Step 176: 158200 + 904 = 159104
Step 177: 159104 + 904 = 160008
Step 178: 160008 + 904 = 160912
Step 179: 160912 + 904 = 161816
Step 180: 161816 + 904 = 162720
Step 181: 162720 + 904 = 163624
Step 182: 163624 + 904 = 164528
Step 183: 164528 + 904 = 165432
Step 184: 165432 + 904 = 166336
Step 185: 166336 + 904 = 167240
Step 186: 167240 + 904 = 168144
Step 187: 168144 + 904 = 169048
Step 188: 169048 + 904 = 169952
Step 189: 169952 + 904 = 170856
Step 190: 170856 + 904 = 171760
Step 191: 171760 + 904 = 172664
Step 192: 172664 + 904 = 173568
Step 193: 173568 + 904 = 174472
Step 194: 174472 + 904 = 175376
Step 195: 175376 + 904 = 176280
Step 196: 176280 + 904 = 177184
Step 197: 177184 + 904 = 178088
Step 198: 178088 + 904 = 178992
Step 199: 178992 + 904 = 179896
Step 200: 179896 + 904 = 180800
Step 201: 180800 + 904 = 181704
Step 202: 181704 + 904 = 182608
Step 203: 182608 + 904 = 183512
Step 204: 183512 + 904 = 184416
Step 205: 184416 + 904 = 185320
Step 206: 185320 + 904 = 186224
Step 207: 186224 + 904 = 187128
Step 208: 187128 + 904 = 188032
Step 209: 188032 + 904 = 188936
Step 210: 188936 + 904 = 189840
Step 211: 189840 + 904 = 190744
Step 212: 190744 + 904 = 191648
Step 213: 191648 + 904 = 192552
Step 214: 192552 + 904 = 193456
Step 215: 193456 + 904 = 194360
Step 216: 194360 + 904 = 195264
Step 217: 195264 + 904 = 196168
Step 218: 196168 + 904 = 197072
Step 219: 197072 + 904 = 197976
Step 220: 197976 + 904 = 198880
Step 221: 198880 + 904 = 199784
Step 222: 199784 + 904 = 200688
Step 223: 200688 + 904 = 201592
Step 224: 201592 + 904 = 202496
Step 225: 202496 + 904 = 203400
Step 226: 203400 + 904 = 204304
Step 227: 204304 + 904 = 205208
Step 228: 205208 + 904 = 206112
Step 229: 206112 + 904 = 207016
Step 230: 207016 + 904 = 207920
Step 231: 207920 + 904 = 208824
Step 232: 208824 + 904 = 209728
Step 233: 209728 + 904 = 210632
Step 234: 210632 + 904 = 211536
Step 235: 211536 + 904 = 212440
Step 236: 212440 + 904 = 213344
Step 237: 213344 + 904 = 214248
Step 238: 214248 + 904 = 215152
Step 239: 215152 + 904 = 216056
Step 240: 216056 + 904 = 216960
Step 241: 216960 + 904 = 217864
Step 242: 217864 + 904 = 218768
Step 243: 218768 + 904 = 219672
Step 244: 219672 + 904 = 220576
Step 245: 220576 + 904 = 221480
Step 246: 221480 + 904 = 222384
Step 247: 222384 + 904 = 223288
Step 248: 223288 + 904 = 224192
Step 249: 224192 + 904 = 225096
Step 250: 225096 + 904 = 226000
Step 251: 226000 + 904 = 226904
Step 252: 226904 + 904 = 227808
Step 253: 227808 + 904 = 228712
Step 254: 228712 + 904 = 229616
Step 255: 229616 + 904 = 230520
Step 256: 230520 + 904 = 231424
Step 257: 231424 + 904 = 232328
Step 258: 232328 + 904 = 233232
Step 259: 233232 + 904 = 234136
Step 260: 234136 + 904 = 235040
Step 261: 235040 + 904 = 235944
Step 262: 235944 + 904 = 236848
Step 263: 236848 + 904 = 237752
Step 264: 237752 + 904 = 238656
Step 265: 238656 + 904 = 239560
Step 266: 239560 + 904 = 240464
Step 267: 240464 + 904 = 241368
Step 268: 241368 + 904 = 242272
Step 269: 242272 + 904 = 243176
Step 270: 243176 + 904 = 244080
Step 271: 244080 + 904 = 244984
Step 272: 244984 + 904 = 245888
Step 273: 245888 + 904 = 246792
Step 274: 246792 + 904 = 247696
Step 275: 247696 + 904 = 248600
Step 276: 248600 + 904 = 249504
Step 277: 249504 + 904 = 250408
Step 278: 250408 + 904 = 251312
Step 279: 251312 + 904 = 252216
Step 280: 252216 + 904 = 253120
Step 281: 253120 + 904 = 254024
Step 282: 254024 + 904 = 254928
Step 283: 254928 + 904 = 255832
Step 284: 255832 + 904 = 256736
Step 285: 256736 + 904 = 257640
Step 286: 257640 + 904 = 258544
Step 287: 258544 + 904 = 259448
Step 288: 259448 + 904 = 260352
Step 289: 260352 + 904 = 261256
Step 290: 261256 + 904 = 262160
Step 291: 262160 + 904 = 263064
Step 292: 263064 + 904 = 263968
Step 293: 263968 + 904 = 264872
Step 294: 264872 + 904 = 265776
Step 295: 265776 + 904 = 266680
Step 296: 266680 + 904 = 267584
Step 297: 267584 + 904 = 268488
Step 298: 268488 + 904 = 269392
Step 299: 269392 + 904 = 270296
Step 300: 270296 + 904 = 271200
Step 301: 271200 + 904 = 272104
Step 302: 272104 + 904 = 273008
Step 303: 273008 + 904 = 273912
Step 304: 273912 + 904 = 274816
Step 305: 274816 + 904 = 275720
Step 306: 275720 + 904 = 276624
Step 307: 276624 + 904 = 277528
Step 308: 277528 + 904 = 278432
Step 309: 278432 + 904 = 279336
Step 310: 279336 + 904 = 280240
Step 311: 280240 + 904 = 281144
Step 312: 281144 + 904 = 282048
Step 313: 282048 + 904 = 282952
Step 314: 282952 + 904 = 283856
Step 315: 283856 + 904 = 284760
Step 316: 284760 + 904 = 285664
Step 317: 285664 + 904 = 286568
Step 318: 286568 + 904 = 287472
Step 319: 287472 + 904 = 288376
Step 320: 288376 + 904 = 289280
Step 321: 289280 + 904 = 290184
Step 322: 290184 + 904 = 291088
Step 323: 291088 + 904 = 291992
Step 324: 291992 + 904 = 292896
Step 325: 292896 + 904 = 293800
Step 326: 293800 + 904 = 294704
Step 327: 294704 + 904 = 295608
Step 328: 295608 + 904 = 296512
Step 329: 296512 + 904 = 297416
Step 330: 297416 + 904 = 298320
Step 331: 298320 + 904 = 299224
Step 332: 299224 + 904 = 300128
Step 333: 300128 + 904 = 301032
Step 334: 301032 + 904 = 301936
Step 335: 301936 + 904 = 302840
Step 336: 302840 + 904 = 303744
Step 337: 303744 + 904 = 304648
Step 338: 304648 + 904 = 305552
Step 339: 305552 + 904 = 306456
Step 340: 306456 + 904 = 307360
Step 341: 307360 + 904 = 308264
Step 342: 308264 + 904 = 309168
Step 343: 309168 + 904 = 310072
Step 344: 310072 + 904 = 310976
Step 345: 310976 + 904 = 311880
Step 346: 311880 + 904 = 312784
Step 347: 312784 + 904 = 313688
Step 348: 313688 + 904 = 314592
Step 349: 314592 + 904 = 315496
Step 350: 315496 + 904 = 316400
Step 351: 316400 + 904 = 317304
Step 352: 317304 + 904 = 318208
Step 353: 318208 + 904 = 319112
Step 354: 319112 + 904 = 320016
Step 355: 320016 + 904 = 320920
Step 356: 320920 + 904 = 321824
Step 357: 321824 + 904 = 322728
Step 358: 322728 + 904 = 323632
Step 359: 323632 + 904 = 324536
Step 360: 324536 + 904 = 325440
Step 361: 325440 + 904 = 326344
Step 362: 326344 + 904 = 327248
Step 363: 327248 + 904 = 328152
Step 364: 328152 + 904 = 329056
Step 365: 329056 + 904 = 329960
Step 366: 329960 + 904 = 330864
Step 367: 330864 + 904 = 331768
Step 368: 331768 + 904 = 332672
Step 369: 332672 + 904 = 333576
Step 370: 333576 + 904 = 334480
Step 371: 334480 + 904 = 335384
Step 372: 335384 + 904 = 336288
Step 373: 336288 + 904 = 337192
Step 374: 337192 + 904 = 338096
Step 375: 338096 + 904 = 339000
Step 376: 339000 + 904 = 339904
Step 377: 339904 + 904 = 340808
Step 378: 340808 + 904 = 341712
Step 379: 341712 + 904 = 342616
Step 380: 342616 + 904 = 343520
Step 381: 343520 + 904 = 344424
Step 382: 344424 + 904 = 345328
Step 383: 345328 + 904 = 346232
Step 384: 346232 + 904 = 347136
Step 385: 347136 + 904 = 348040
Step 386: 348040 + 904 = 348944
Step 387: 348944 + 904 = 349848
Step 388: 349848 + 904 = 350752
Step 389: 350752 + 904 = 351656
Step 390: 351656 + 904 = 352560
Step 391: 352560 + 904 = 353464
Step 392: 353464 + 904 = 354368
Step 393: 354368 + 904 = 355272
Step 394: 355272 + 904 = 356176
Step 395: 356176 + 904 = 357080
Step 396: 357080 + 904 = 357984
Step 397: 357984 + 904 = 358888
Step 398: 358888 + 904 = 359792
Step 399: 359792 + 904 = 360696
Step 400: 360696 + 904 = 361600
Step 401: 361600 + 904 = 362504
Step 402: 362504 + 904 = 363408
Step 403: 363408 + 904 = 364312
Step 404: 364312 + 904 = 365216
Step 405: 365216 + 904 = 366120
Step 406: 366120 + 904 = 367024
Step 407: 367024 + 904 = 367928
Step 408: 367928 + 904 = 368832
Step 409: 368832 + 904 = 369736
Step 410: 369736 + 904 = 370640
Step 411: 370640 + 904 = 371544
Step 412: 371544 + 904 = 372448
Step 413: 372448 + 904 = 373352
Step 414: 373352 + 904 = 374256
Step 415: 374256 + 904 = 375160
Step 416: 375160 + 904 = 376064
Step 417: 376064 + 904 = 376968
Step 418: 376968 + 904 = 377872
Step 419: 377872 + 904 = 378776
Step 420: 378776 + 904 = 379680
Step 421: 379680 + 904 = 380584
Step 422: 380584 + 904 = 381488
Step 423: 381488 + 904 = 382392
Step 424: 382392 + 904 = 383296
Step 425: 383296 + 904 = 384200
Step 426: 384200 + 904 = 385104
Step 427: 385104 + 904 = 386008
Step 428: 386008 + 904 = 386912
Step 429: 386912 + 904 = 387816
Step 430: 387816 + 904 = 388720
Step 431: 388720 + 904 = 389624
Step 432: 389624 + 904 = 390528
Step 433: 390528 + 904 = 391432
Step 434: 391432 + 904 = 392336
Step 435: 392336 + 904 = 393240
Step 436: 393240 + 904 = 394144
Step 437: 394144 + 904 = 395048
Step 438: 395048 + 904 = 395952
Step 439: 395952 + 904 = 396856
Step 440: 396856 + 904 = 397760
Step 441: 397760 + 904 = 398664
Step 442: 398664 + 904 = 399568
Step 443: 399568 + 904 = 400472
Step 444: 400472 + 904 = 401376
Step 445: 401376 + 904 = 402280
Step 446: 402280 + 904 = 403184
Step 447: 403184 + 904 = 404088
Step 448: 404088 + 904 = 404992
Step 449: 404992 + 904 = 405896
Step 450: 405896 + 904 = 406800
Step 451: 406800 + 904 = 407704
Step 452: 407704 + 904 = 408608
Step 453: 408608 + 904 = 409512
Step 454: 409512 + 904 = 410416
Step 455: 410416 + 904 = 411320
Step 456: 411320 + 904 = 412224
Step 457: 412224 + 904 = 413128
Step 458: 413128 + 904 = 414032
Step 459: 414032 + 904 = 414936
Step 460: 414936 + 904 = 415840
Step 461: 415840 + 904 = 416744
Step 462: 416744 + 904 = 417648
Step 463: 417648 + 904 = 418552
Step 464: 418552 + 904 = 419456
Step 465: 419456 + 904 = 420360
Step 466: 420360 + 904 = 421264
Step 467: 421264 + 904 = 422168
Step 468: 422168 + 904 = 423072
Step 469: 423072 + 904 = 423976
Step 470: 423976 + 904 = 424880
Step 471: 424880 + 904 = 425784
Step 472: 425784 + 904 = 426688
Step 473: 426688 + 904 = 427592
Step 474: 427592 + 904 = 428496
Step 475: 428496 + 904 = 429400
Step 476: 429400 + 904 = 430304
Step 477: 430304 + 904 = 431208
Step 478: 431208 + 904 = 432112
Step 479: 432112 + 904 = 433016
Step 480: 433016 + 904 = 433920
Step 481: 433920 + 904 = 434824
Step 482: 434824 + 904 = 435728
Step 483: 435728 + 904 = 436632
Step 484: 436632 + 904 = 437536
Step 485: 437536 + 904 = 438440
Step 486: 438440 + 904 = 439344
Step 487: 439344 + 904 = 440248
Step 488: 440248 + 904 = 441152
Step 489: 441152 + 904 = 442056
Step 490: 442056 + 904 = 442960
Step 491: 442960 + 904 = 443864
Step 492: 443864 + 904 = 444768
Step 493: 444768 + 904 = 445672
Step 494: 445672 + 904 = 446576
Step 495: 446576 + 904 = 447480
Step 496: 447480 + 904 = 448384

So, 904*496 = 448384