Alright, let's solve this math problem step by step. First, we have the number 928. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 393. So, we're going to take the number 928 and add it to itself 393 times.
Step 1: 0 + 928 = 928
Step 2: 928 + 928 = 1856
Step 3: 1856 + 928 = 2784
Step 4: 2784 + 928 = 3712
Step 5: 3712 + 928 = 4640
Step 6: 4640 + 928 = 5568
Step 7: 5568 + 928 = 6496
Step 8: 6496 + 928 = 7424
Step 9: 7424 + 928 = 8352
Step 10: 8352 + 928 = 9280
Step 11: 9280 + 928 = 10208
Step 12: 10208 + 928 = 11136
Step 13: 11136 + 928 = 12064
Step 14: 12064 + 928 = 12992
Step 15: 12992 + 928 = 13920
Step 16: 13920 + 928 = 14848
Step 17: 14848 + 928 = 15776
Step 18: 15776 + 928 = 16704
Step 19: 16704 + 928 = 17632
Step 20: 17632 + 928 = 18560
Step 21: 18560 + 928 = 19488
Step 22: 19488 + 928 = 20416
Step 23: 20416 + 928 = 21344
Step 24: 21344 + 928 = 22272
Step 25: 22272 + 928 = 23200
Step 26: 23200 + 928 = 24128
Step 27: 24128 + 928 = 25056
Step 28: 25056 + 928 = 25984
Step 29: 25984 + 928 = 26912
Step 30: 26912 + 928 = 27840
Step 31: 27840 + 928 = 28768
Step 32: 28768 + 928 = 29696
Step 33: 29696 + 928 = 30624
Step 34: 30624 + 928 = 31552
Step 35: 31552 + 928 = 32480
Step 36: 32480 + 928 = 33408
Step 37: 33408 + 928 = 34336
Step 38: 34336 + 928 = 35264
Step 39: 35264 + 928 = 36192
Step 40: 36192 + 928 = 37120
Step 41: 37120 + 928 = 38048
Step 42: 38048 + 928 = 38976
Step 43: 38976 + 928 = 39904
Step 44: 39904 + 928 = 40832
Step 45: 40832 + 928 = 41760
Step 46: 41760 + 928 = 42688
Step 47: 42688 + 928 = 43616
Step 48: 43616 + 928 = 44544
Step 49: 44544 + 928 = 45472
Step 50: 45472 + 928 = 46400
Step 51: 46400 + 928 = 47328
Step 52: 47328 + 928 = 48256
Step 53: 48256 + 928 = 49184
Step 54: 49184 + 928 = 50112
Step 55: 50112 + 928 = 51040
Step 56: 51040 + 928 = 51968
Step 57: 51968 + 928 = 52896
Step 58: 52896 + 928 = 53824
Step 59: 53824 + 928 = 54752
Step 60: 54752 + 928 = 55680
Step 61: 55680 + 928 = 56608
Step 62: 56608 + 928 = 57536
Step 63: 57536 + 928 = 58464
Step 64: 58464 + 928 = 59392
Step 65: 59392 + 928 = 60320
Step 66: 60320 + 928 = 61248
Step 67: 61248 + 928 = 62176
Step 68: 62176 + 928 = 63104
Step 69: 63104 + 928 = 64032
Step 70: 64032 + 928 = 64960
Step 71: 64960 + 928 = 65888
Step 72: 65888 + 928 = 66816
Step 73: 66816 + 928 = 67744
Step 74: 67744 + 928 = 68672
Step 75: 68672 + 928 = 69600
Step 76: 69600 + 928 = 70528
Step 77: 70528 + 928 = 71456
Step 78: 71456 + 928 = 72384
Step 79: 72384 + 928 = 73312
Step 80: 73312 + 928 = 74240
Step 81: 74240 + 928 = 75168
Step 82: 75168 + 928 = 76096
Step 83: 76096 + 928 = 77024
Step 84: 77024 + 928 = 77952
Step 85: 77952 + 928 = 78880
Step 86: 78880 + 928 = 79808
Step 87: 79808 + 928 = 80736
Step 88: 80736 + 928 = 81664
Step 89: 81664 + 928 = 82592
Step 90: 82592 + 928 = 83520
Step 91: 83520 + 928 = 84448
Step 92: 84448 + 928 = 85376
Step 93: 85376 + 928 = 86304
Step 94: 86304 + 928 = 87232
Step 95: 87232 + 928 = 88160
Step 96: 88160 + 928 = 89088
Step 97: 89088 + 928 = 90016
Step 98: 90016 + 928 = 90944
Step 99: 90944 + 928 = 91872
Step 100: 91872 + 928 = 92800
Step 101: 92800 + 928 = 93728
Step 102: 93728 + 928 = 94656
Step 103: 94656 + 928 = 95584
Step 104: 95584 + 928 = 96512
Step 105: 96512 + 928 = 97440
Step 106: 97440 + 928 = 98368
Step 107: 98368 + 928 = 99296
Step 108: 99296 + 928 = 100224
Step 109: 100224 + 928 = 101152
Step 110: 101152 + 928 = 102080
Step 111: 102080 + 928 = 103008
Step 112: 103008 + 928 = 103936
Step 113: 103936 + 928 = 104864
Step 114: 104864 + 928 = 105792
Step 115: 105792 + 928 = 106720
Step 116: 106720 + 928 = 107648
Step 117: 107648 + 928 = 108576
Step 118: 108576 + 928 = 109504
Step 119: 109504 + 928 = 110432
Step 120: 110432 + 928 = 111360
Step 121: 111360 + 928 = 112288
Step 122: 112288 + 928 = 113216
Step 123: 113216 + 928 = 114144
Step 124: 114144 + 928 = 115072
Step 125: 115072 + 928 = 116000
Step 126: 116000 + 928 = 116928
Step 127: 116928 + 928 = 117856
Step 128: 117856 + 928 = 118784
Step 129: 118784 + 928 = 119712
Step 130: 119712 + 928 = 120640
Step 131: 120640 + 928 = 121568
Step 132: 121568 + 928 = 122496
Step 133: 122496 + 928 = 123424
Step 134: 123424 + 928 = 124352
Step 135: 124352 + 928 = 125280
Step 136: 125280 + 928 = 126208
Step 137: 126208 + 928 = 127136
Step 138: 127136 + 928 = 128064
Step 139: 128064 + 928 = 128992
Step 140: 128992 + 928 = 129920
Step 141: 129920 + 928 = 130848
Step 142: 130848 + 928 = 131776
Step 143: 131776 + 928 = 132704
Step 144: 132704 + 928 = 133632
Step 145: 133632 + 928 = 134560
Step 146: 134560 + 928 = 135488
Step 147: 135488 + 928 = 136416
Step 148: 136416 + 928 = 137344
Step 149: 137344 + 928 = 138272
Step 150: 138272 + 928 = 139200
Step 151: 139200 + 928 = 140128
Step 152: 140128 + 928 = 141056
Step 153: 141056 + 928 = 141984
Step 154: 141984 + 928 = 142912
Step 155: 142912 + 928 = 143840
Step 156: 143840 + 928 = 144768
Step 157: 144768 + 928 = 145696
Step 158: 145696 + 928 = 146624
Step 159: 146624 + 928 = 147552
Step 160: 147552 + 928 = 148480
Step 161: 148480 + 928 = 149408
Step 162: 149408 + 928 = 150336
Step 163: 150336 + 928 = 151264
Step 164: 151264 + 928 = 152192
Step 165: 152192 + 928 = 153120
Step 166: 153120 + 928 = 154048
Step 167: 154048 + 928 = 154976
Step 168: 154976 + 928 = 155904
Step 169: 155904 + 928 = 156832
Step 170: 156832 + 928 = 157760
Step 171: 157760 + 928 = 158688
Step 172: 158688 + 928 = 159616
Step 173: 159616 + 928 = 160544
Step 174: 160544 + 928 = 161472
Step 175: 161472 + 928 = 162400
Step 176: 162400 + 928 = 163328
Step 177: 163328 + 928 = 164256
Step 178: 164256 + 928 = 165184
Step 179: 165184 + 928 = 166112
Step 180: 166112 + 928 = 167040
Step 181: 167040 + 928 = 167968
Step 182: 167968 + 928 = 168896
Step 183: 168896 + 928 = 169824
Step 184: 169824 + 928 = 170752
Step 185: 170752 + 928 = 171680
Step 186: 171680 + 928 = 172608
Step 187: 172608 + 928 = 173536
Step 188: 173536 + 928 = 174464
Step 189: 174464 + 928 = 175392
Step 190: 175392 + 928 = 176320
Step 191: 176320 + 928 = 177248
Step 192: 177248 + 928 = 178176
Step 193: 178176 + 928 = 179104
Step 194: 179104 + 928 = 180032
Step 195: 180032 + 928 = 180960
Step 196: 180960 + 928 = 181888
Step 197: 181888 + 928 = 182816
Step 198: 182816 + 928 = 183744
Step 199: 183744 + 928 = 184672
Step 200: 184672 + 928 = 185600
Step 201: 185600 + 928 = 186528
Step 202: 186528 + 928 = 187456
Step 203: 187456 + 928 = 188384
Step 204: 188384 + 928 = 189312
Step 205: 189312 + 928 = 190240
Step 206: 190240 + 928 = 191168
Step 207: 191168 + 928 = 192096
Step 208: 192096 + 928 = 193024
Step 209: 193024 + 928 = 193952
Step 210: 193952 + 928 = 194880
Step 211: 194880 + 928 = 195808
Step 212: 195808 + 928 = 196736
Step 213: 196736 + 928 = 197664
Step 214: 197664 + 928 = 198592
Step 215: 198592 + 928 = 199520
Step 216: 199520 + 928 = 200448
Step 217: 200448 + 928 = 201376
Step 218: 201376 + 928 = 202304
Step 219: 202304 + 928 = 203232
Step 220: 203232 + 928 = 204160
Step 221: 204160 + 928 = 205088
Step 222: 205088 + 928 = 206016
Step 223: 206016 + 928 = 206944
Step 224: 206944 + 928 = 207872
Step 225: 207872 + 928 = 208800
Step 226: 208800 + 928 = 209728
Step 227: 209728 + 928 = 210656
Step 228: 210656 + 928 = 211584
Step 229: 211584 + 928 = 212512
Step 230: 212512 + 928 = 213440
Step 231: 213440 + 928 = 214368
Step 232: 214368 + 928 = 215296
Step 233: 215296 + 928 = 216224
Step 234: 216224 + 928 = 217152
Step 235: 217152 + 928 = 218080
Step 236: 218080 + 928 = 219008
Step 237: 219008 + 928 = 219936
Step 238: 219936 + 928 = 220864
Step 239: 220864 + 928 = 221792
Step 240: 221792 + 928 = 222720
Step 241: 222720 + 928 = 223648
Step 242: 223648 + 928 = 224576
Step 243: 224576 + 928 = 225504
Step 244: 225504 + 928 = 226432
Step 245: 226432 + 928 = 227360
Step 246: 227360 + 928 = 228288
Step 247: 228288 + 928 = 229216
Step 248: 229216 + 928 = 230144
Step 249: 230144 + 928 = 231072
Step 250: 231072 + 928 = 232000
Step 251: 232000 + 928 = 232928
Step 252: 232928 + 928 = 233856
Step 253: 233856 + 928 = 234784
Step 254: 234784 + 928 = 235712
Step 255: 235712 + 928 = 236640
Step 256: 236640 + 928 = 237568
Step 257: 237568 + 928 = 238496
Step 258: 238496 + 928 = 239424
Step 259: 239424 + 928 = 240352
Step 260: 240352 + 928 = 241280
Step 261: 241280 + 928 = 242208
Step 262: 242208 + 928 = 243136
Step 263: 243136 + 928 = 244064
Step 264: 244064 + 928 = 244992
Step 265: 244992 + 928 = 245920
Step 266: 245920 + 928 = 246848
Step 267: 246848 + 928 = 247776
Step 268: 247776 + 928 = 248704
Step 269: 248704 + 928 = 249632
Step 270: 249632 + 928 = 250560
Step 271: 250560 + 928 = 251488
Step 272: 251488 + 928 = 252416
Step 273: 252416 + 928 = 253344
Step 274: 253344 + 928 = 254272
Step 275: 254272 + 928 = 255200
Step 276: 255200 + 928 = 256128
Step 277: 256128 + 928 = 257056
Step 278: 257056 + 928 = 257984
Step 279: 257984 + 928 = 258912
Step 280: 258912 + 928 = 259840
Step 281: 259840 + 928 = 260768
Step 282: 260768 + 928 = 261696
Step 283: 261696 + 928 = 262624
Step 284: 262624 + 928 = 263552
Step 285: 263552 + 928 = 264480
Step 286: 264480 + 928 = 265408
Step 287: 265408 + 928 = 266336
Step 288: 266336 + 928 = 267264
Step 289: 267264 + 928 = 268192
Step 290: 268192 + 928 = 269120
Step 291: 269120 + 928 = 270048
Step 292: 270048 + 928 = 270976
Step 293: 270976 + 928 = 271904
Step 294: 271904 + 928 = 272832
Step 295: 272832 + 928 = 273760
Step 296: 273760 + 928 = 274688
Step 297: 274688 + 928 = 275616
Step 298: 275616 + 928 = 276544
Step 299: 276544 + 928 = 277472
Step 300: 277472 + 928 = 278400
Step 301: 278400 + 928 = 279328
Step 302: 279328 + 928 = 280256
Step 303: 280256 + 928 = 281184
Step 304: 281184 + 928 = 282112
Step 305: 282112 + 928 = 283040
Step 306: 283040 + 928 = 283968
Step 307: 283968 + 928 = 284896
Step 308: 284896 + 928 = 285824
Step 309: 285824 + 928 = 286752
Step 310: 286752 + 928 = 287680
Step 311: 287680 + 928 = 288608
Step 312: 288608 + 928 = 289536
Step 313: 289536 + 928 = 290464
Step 314: 290464 + 928 = 291392
Step 315: 291392 + 928 = 292320
Step 316: 292320 + 928 = 293248
Step 317: 293248 + 928 = 294176
Step 318: 294176 + 928 = 295104
Step 319: 295104 + 928 = 296032
Step 320: 296032 + 928 = 296960
Step 321: 296960 + 928 = 297888
Step 322: 297888 + 928 = 298816
Step 323: 298816 + 928 = 299744
Step 324: 299744 + 928 = 300672
Step 325: 300672 + 928 = 301600
Step 326: 301600 + 928 = 302528
Step 327: 302528 + 928 = 303456
Step 328: 303456 + 928 = 304384
Step 329: 304384 + 928 = 305312
Step 330: 305312 + 928 = 306240
Step 331: 306240 + 928 = 307168
Step 332: 307168 + 928 = 308096
Step 333: 308096 + 928 = 309024
Step 334: 309024 + 928 = 309952
Step 335: 309952 + 928 = 310880
Step 336: 310880 + 928 = 311808
Step 337: 311808 + 928 = 312736
Step 338: 312736 + 928 = 313664
Step 339: 313664 + 928 = 314592
Step 340: 314592 + 928 = 315520
Step 341: 315520 + 928 = 316448
Step 342: 316448 + 928 = 317376
Step 343: 317376 + 928 = 318304
Step 344: 318304 + 928 = 319232
Step 345: 319232 + 928 = 320160
Step 346: 320160 + 928 = 321088
Step 347: 321088 + 928 = 322016
Step 348: 322016 + 928 = 322944
Step 349: 322944 + 928 = 323872
Step 350: 323872 + 928 = 324800
Step 351: 324800 + 928 = 325728
Step 352: 325728 + 928 = 326656
Step 353: 326656 + 928 = 327584
Step 354: 327584 + 928 = 328512
Step 355: 328512 + 928 = 329440
Step 356: 329440 + 928 = 330368
Step 357: 330368 + 928 = 331296
Step 358: 331296 + 928 = 332224
Step 359: 332224 + 928 = 333152
Step 360: 333152 + 928 = 334080
Step 361: 334080 + 928 = 335008
Step 362: 335008 + 928 = 335936
Step 363: 335936 + 928 = 336864
Step 364: 336864 + 928 = 337792
Step 365: 337792 + 928 = 338720
Step 366: 338720 + 928 = 339648
Step 367: 339648 + 928 = 340576
Step 368: 340576 + 928 = 341504
Step 369: 341504 + 928 = 342432
Step 370: 342432 + 928 = 343360
Step 371: 343360 + 928 = 344288
Step 372: 344288 + 928 = 345216
Step 373: 345216 + 928 = 346144
Step 374: 346144 + 928 = 347072
Step 375: 347072 + 928 = 348000
Step 376: 348000 + 928 = 348928
Step 377: 348928 + 928 = 349856
Step 378: 349856 + 928 = 350784
Step 379: 350784 + 928 = 351712
Step 380: 351712 + 928 = 352640
Step 381: 352640 + 928 = 353568
Step 382: 353568 + 928 = 354496
Step 383: 354496 + 928 = 355424
Step 384: 355424 + 928 = 356352
Step 385: 356352 + 928 = 357280
Step 386: 357280 + 928 = 358208
Step 387: 358208 + 928 = 359136
Step 388: 359136 + 928 = 360064
Step 389: 360064 + 928 = 360992
Step 390: 360992 + 928 = 361920
Step 391: 361920 + 928 = 362848
Step 392: 362848 + 928 = 363776
Step 393: 363776 + 928 = 364704

So, 928*393 = 364704