Alright, let's solve this math problem step by step. First, we have the number 672. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 447. So, we're going to take the number 672 and add it to itself 447 times.
Step 1: 0 + 672 = 672
Step 2: 672 + 672 = 1344
Step 3: 1344 + 672 = 2016
Step 4: 2016 + 672 = 2688
Step 5: 2688 + 672 = 3360
Step 6: 3360 + 672 = 4032
Step 7: 4032 + 672 = 4704
Step 8: 4704 + 672 = 5376
Step 9: 5376 + 672 = 6048
Step 10: 6048 + 672 = 6720
Step 11: 6720 + 672 = 7392
Step 12: 7392 + 672 = 8064
Step 13: 8064 + 672 = 8736
Step 14: 8736 + 672 = 9408
Step 15: 9408 + 672 = 10080
Step 16: 10080 + 672 = 10752
Step 17: 10752 + 672 = 11424
Step 18: 11424 + 672 = 12096
Step 19: 12096 + 672 = 12768
Step 20: 12768 + 672 = 13440
Step 21: 13440 + 672 = 14112
Step 22: 14112 + 672 = 14784
Step 23: 14784 + 672 = 15456
Step 24: 15456 + 672 = 16128
Step 25: 16128 + 672 = 16800
Step 26: 16800 + 672 = 17472
Step 27: 17472 + 672 = 18144
Step 28: 18144 + 672 = 18816
Step 29: 18816 + 672 = 19488
Step 30: 19488 + 672 = 20160
Step 31: 20160 + 672 = 20832
Step 32: 20832 + 672 = 21504
Step 33: 21504 + 672 = 22176
Step 34: 22176 + 672 = 22848
Step 35: 22848 + 672 = 23520
Step 36: 23520 + 672 = 24192
Step 37: 24192 + 672 = 24864
Step 38: 24864 + 672 = 25536
Step 39: 25536 + 672 = 26208
Step 40: 26208 + 672 = 26880
Step 41: 26880 + 672 = 27552
Step 42: 27552 + 672 = 28224
Step 43: 28224 + 672 = 28896
Step 44: 28896 + 672 = 29568
Step 45: 29568 + 672 = 30240
Step 46: 30240 + 672 = 30912
Step 47: 30912 + 672 = 31584
Step 48: 31584 + 672 = 32256
Step 49: 32256 + 672 = 32928
Step 50: 32928 + 672 = 33600
Step 51: 33600 + 672 = 34272
Step 52: 34272 + 672 = 34944
Step 53: 34944 + 672 = 35616
Step 54: 35616 + 672 = 36288
Step 55: 36288 + 672 = 36960
Step 56: 36960 + 672 = 37632
Step 57: 37632 + 672 = 38304
Step 58: 38304 + 672 = 38976
Step 59: 38976 + 672 = 39648
Step 60: 39648 + 672 = 40320
Step 61: 40320 + 672 = 40992
Step 62: 40992 + 672 = 41664
Step 63: 41664 + 672 = 42336
Step 64: 42336 + 672 = 43008
Step 65: 43008 + 672 = 43680
Step 66: 43680 + 672 = 44352
Step 67: 44352 + 672 = 45024
Step 68: 45024 + 672 = 45696
Step 69: 45696 + 672 = 46368
Step 70: 46368 + 672 = 47040
Step 71: 47040 + 672 = 47712
Step 72: 47712 + 672 = 48384
Step 73: 48384 + 672 = 49056
Step 74: 49056 + 672 = 49728
Step 75: 49728 + 672 = 50400
Step 76: 50400 + 672 = 51072
Step 77: 51072 + 672 = 51744
Step 78: 51744 + 672 = 52416
Step 79: 52416 + 672 = 53088
Step 80: 53088 + 672 = 53760
Step 81: 53760 + 672 = 54432
Step 82: 54432 + 672 = 55104
Step 83: 55104 + 672 = 55776
Step 84: 55776 + 672 = 56448
Step 85: 56448 + 672 = 57120
Step 86: 57120 + 672 = 57792
Step 87: 57792 + 672 = 58464
Step 88: 58464 + 672 = 59136
Step 89: 59136 + 672 = 59808
Step 90: 59808 + 672 = 60480
Step 91: 60480 + 672 = 61152
Step 92: 61152 + 672 = 61824
Step 93: 61824 + 672 = 62496
Step 94: 62496 + 672 = 63168
Step 95: 63168 + 672 = 63840
Step 96: 63840 + 672 = 64512
Step 97: 64512 + 672 = 65184
Step 98: 65184 + 672 = 65856
Step 99: 65856 + 672 = 66528
Step 100: 66528 + 672 = 67200
Step 101: 67200 + 672 = 67872
Step 102: 67872 + 672 = 68544
Step 103: 68544 + 672 = 69216
Step 104: 69216 + 672 = 69888
Step 105: 69888 + 672 = 70560
Step 106: 70560 + 672 = 71232
Step 107: 71232 + 672 = 71904
Step 108: 71904 + 672 = 72576
Step 109: 72576 + 672 = 73248
Step 110: 73248 + 672 = 73920
Step 111: 73920 + 672 = 74592
Step 112: 74592 + 672 = 75264
Step 113: 75264 + 672 = 75936
Step 114: 75936 + 672 = 76608
Step 115: 76608 + 672 = 77280
Step 116: 77280 + 672 = 77952
Step 117: 77952 + 672 = 78624
Step 118: 78624 + 672 = 79296
Step 119: 79296 + 672 = 79968
Step 120: 79968 + 672 = 80640
Step 121: 80640 + 672 = 81312
Step 122: 81312 + 672 = 81984
Step 123: 81984 + 672 = 82656
Step 124: 82656 + 672 = 83328
Step 125: 83328 + 672 = 84000
Step 126: 84000 + 672 = 84672
Step 127: 84672 + 672 = 85344
Step 128: 85344 + 672 = 86016
Step 129: 86016 + 672 = 86688
Step 130: 86688 + 672 = 87360
Step 131: 87360 + 672 = 88032
Step 132: 88032 + 672 = 88704
Step 133: 88704 + 672 = 89376
Step 134: 89376 + 672 = 90048
Step 135: 90048 + 672 = 90720
Step 136: 90720 + 672 = 91392
Step 137: 91392 + 672 = 92064
Step 138: 92064 + 672 = 92736
Step 139: 92736 + 672 = 93408
Step 140: 93408 + 672 = 94080
Step 141: 94080 + 672 = 94752
Step 142: 94752 + 672 = 95424
Step 143: 95424 + 672 = 96096
Step 144: 96096 + 672 = 96768
Step 145: 96768 + 672 = 97440
Step 146: 97440 + 672 = 98112
Step 147: 98112 + 672 = 98784
Step 148: 98784 + 672 = 99456
Step 149: 99456 + 672 = 100128
Step 150: 100128 + 672 = 100800
Step 151: 100800 + 672 = 101472
Step 152: 101472 + 672 = 102144
Step 153: 102144 + 672 = 102816
Step 154: 102816 + 672 = 103488
Step 155: 103488 + 672 = 104160
Step 156: 104160 + 672 = 104832
Step 157: 104832 + 672 = 105504
Step 158: 105504 + 672 = 106176
Step 159: 106176 + 672 = 106848
Step 160: 106848 + 672 = 107520
Step 161: 107520 + 672 = 108192
Step 162: 108192 + 672 = 108864
Step 163: 108864 + 672 = 109536
Step 164: 109536 + 672 = 110208
Step 165: 110208 + 672 = 110880
Step 166: 110880 + 672 = 111552
Step 167: 111552 + 672 = 112224
Step 168: 112224 + 672 = 112896
Step 169: 112896 + 672 = 113568
Step 170: 113568 + 672 = 114240
Step 171: 114240 + 672 = 114912
Step 172: 114912 + 672 = 115584
Step 173: 115584 + 672 = 116256
Step 174: 116256 + 672 = 116928
Step 175: 116928 + 672 = 117600
Step 176: 117600 + 672 = 118272
Step 177: 118272 + 672 = 118944
Step 178: 118944 + 672 = 119616
Step 179: 119616 + 672 = 120288
Step 180: 120288 + 672 = 120960
Step 181: 120960 + 672 = 121632
Step 182: 121632 + 672 = 122304
Step 183: 122304 + 672 = 122976
Step 184: 122976 + 672 = 123648
Step 185: 123648 + 672 = 124320
Step 186: 124320 + 672 = 124992
Step 187: 124992 + 672 = 125664
Step 188: 125664 + 672 = 126336
Step 189: 126336 + 672 = 127008
Step 190: 127008 + 672 = 127680
Step 191: 127680 + 672 = 128352
Step 192: 128352 + 672 = 129024
Step 193: 129024 + 672 = 129696
Step 194: 129696 + 672 = 130368
Step 195: 130368 + 672 = 131040
Step 196: 131040 + 672 = 131712
Step 197: 131712 + 672 = 132384
Step 198: 132384 + 672 = 133056
Step 199: 133056 + 672 = 133728
Step 200: 133728 + 672 = 134400
Step 201: 134400 + 672 = 135072
Step 202: 135072 + 672 = 135744
Step 203: 135744 + 672 = 136416
Step 204: 136416 + 672 = 137088
Step 205: 137088 + 672 = 137760
Step 206: 137760 + 672 = 138432
Step 207: 138432 + 672 = 139104
Step 208: 139104 + 672 = 139776
Step 209: 139776 + 672 = 140448
Step 210: 140448 + 672 = 141120
Step 211: 141120 + 672 = 141792
Step 212: 141792 + 672 = 142464
Step 213: 142464 + 672 = 143136
Step 214: 143136 + 672 = 143808
Step 215: 143808 + 672 = 144480
Step 216: 144480 + 672 = 145152
Step 217: 145152 + 672 = 145824
Step 218: 145824 + 672 = 146496
Step 219: 146496 + 672 = 147168
Step 220: 147168 + 672 = 147840
Step 221: 147840 + 672 = 148512
Step 222: 148512 + 672 = 149184
Step 223: 149184 + 672 = 149856
Step 224: 149856 + 672 = 150528
Step 225: 150528 + 672 = 151200
Step 226: 151200 + 672 = 151872
Step 227: 151872 + 672 = 152544
Step 228: 152544 + 672 = 153216
Step 229: 153216 + 672 = 153888
Step 230: 153888 + 672 = 154560
Step 231: 154560 + 672 = 155232
Step 232: 155232 + 672 = 155904
Step 233: 155904 + 672 = 156576
Step 234: 156576 + 672 = 157248
Step 235: 157248 + 672 = 157920
Step 236: 157920 + 672 = 158592
Step 237: 158592 + 672 = 159264
Step 238: 159264 + 672 = 159936
Step 239: 159936 + 672 = 160608
Step 240: 160608 + 672 = 161280
Step 241: 161280 + 672 = 161952
Step 242: 161952 + 672 = 162624
Step 243: 162624 + 672 = 163296
Step 244: 163296 + 672 = 163968
Step 245: 163968 + 672 = 164640
Step 246: 164640 + 672 = 165312
Step 247: 165312 + 672 = 165984
Step 248: 165984 + 672 = 166656
Step 249: 166656 + 672 = 167328
Step 250: 167328 + 672 = 168000
Step 251: 168000 + 672 = 168672
Step 252: 168672 + 672 = 169344
Step 253: 169344 + 672 = 170016
Step 254: 170016 + 672 = 170688
Step 255: 170688 + 672 = 171360
Step 256: 171360 + 672 = 172032
Step 257: 172032 + 672 = 172704
Step 258: 172704 + 672 = 173376
Step 259: 173376 + 672 = 174048
Step 260: 174048 + 672 = 174720
Step 261: 174720 + 672 = 175392
Step 262: 175392 + 672 = 176064
Step 263: 176064 + 672 = 176736
Step 264: 176736 + 672 = 177408
Step 265: 177408 + 672 = 178080
Step 266: 178080 + 672 = 178752
Step 267: 178752 + 672 = 179424
Step 268: 179424 + 672 = 180096
Step 269: 180096 + 672 = 180768
Step 270: 180768 + 672 = 181440
Step 271: 181440 + 672 = 182112
Step 272: 182112 + 672 = 182784
Step 273: 182784 + 672 = 183456
Step 274: 183456 + 672 = 184128
Step 275: 184128 + 672 = 184800
Step 276: 184800 + 672 = 185472
Step 277: 185472 + 672 = 186144
Step 278: 186144 + 672 = 186816
Step 279: 186816 + 672 = 187488
Step 280: 187488 + 672 = 188160
Step 281: 188160 + 672 = 188832
Step 282: 188832 + 672 = 189504
Step 283: 189504 + 672 = 190176
Step 284: 190176 + 672 = 190848
Step 285: 190848 + 672 = 191520
Step 286: 191520 + 672 = 192192
Step 287: 192192 + 672 = 192864
Step 288: 192864 + 672 = 193536
Step 289: 193536 + 672 = 194208
Step 290: 194208 + 672 = 194880
Step 291: 194880 + 672 = 195552
Step 292: 195552 + 672 = 196224
Step 293: 196224 + 672 = 196896
Step 294: 196896 + 672 = 197568
Step 295: 197568 + 672 = 198240
Step 296: 198240 + 672 = 198912
Step 297: 198912 + 672 = 199584
Step 298: 199584 + 672 = 200256
Step 299: 200256 + 672 = 200928
Step 300: 200928 + 672 = 201600
Step 301: 201600 + 672 = 202272
Step 302: 202272 + 672 = 202944
Step 303: 202944 + 672 = 203616
Step 304: 203616 + 672 = 204288
Step 305: 204288 + 672 = 204960
Step 306: 204960 + 672 = 205632
Step 307: 205632 + 672 = 206304
Step 308: 206304 + 672 = 206976
Step 309: 206976 + 672 = 207648
Step 310: 207648 + 672 = 208320
Step 311: 208320 + 672 = 208992
Step 312: 208992 + 672 = 209664
Step 313: 209664 + 672 = 210336
Step 314: 210336 + 672 = 211008
Step 315: 211008 + 672 = 211680
Step 316: 211680 + 672 = 212352
Step 317: 212352 + 672 = 213024
Step 318: 213024 + 672 = 213696
Step 319: 213696 + 672 = 214368
Step 320: 214368 + 672 = 215040
Step 321: 215040 + 672 = 215712
Step 322: 215712 + 672 = 216384
Step 323: 216384 + 672 = 217056
Step 324: 217056 + 672 = 217728
Step 325: 217728 + 672 = 218400
Step 326: 218400 + 672 = 219072
Step 327: 219072 + 672 = 219744
Step 328: 219744 + 672 = 220416
Step 329: 220416 + 672 = 221088
Step 330: 221088 + 672 = 221760
Step 331: 221760 + 672 = 222432
Step 332: 222432 + 672 = 223104
Step 333: 223104 + 672 = 223776
Step 334: 223776 + 672 = 224448
Step 335: 224448 + 672 = 225120
Step 336: 225120 + 672 = 225792
Step 337: 225792 + 672 = 226464
Step 338: 226464 + 672 = 227136
Step 339: 227136 + 672 = 227808
Step 340: 227808 + 672 = 228480
Step 341: 228480 + 672 = 229152
Step 342: 229152 + 672 = 229824
Step 343: 229824 + 672 = 230496
Step 344: 230496 + 672 = 231168
Step 345: 231168 + 672 = 231840
Step 346: 231840 + 672 = 232512
Step 347: 232512 + 672 = 233184
Step 348: 233184 + 672 = 233856
Step 349: 233856 + 672 = 234528
Step 350: 234528 + 672 = 235200
Step 351: 235200 + 672 = 235872
Step 352: 235872 + 672 = 236544
Step 353: 236544 + 672 = 237216
Step 354: 237216 + 672 = 237888
Step 355: 237888 + 672 = 238560
Step 356: 238560 + 672 = 239232
Step 357: 239232 + 672 = 239904
Step 358: 239904 + 672 = 240576
Step 359: 240576 + 672 = 241248
Step 360: 241248 + 672 = 241920
Step 361: 241920 + 672 = 242592
Step 362: 242592 + 672 = 243264
Step 363: 243264 + 672 = 243936
Step 364: 243936 + 672 = 244608
Step 365: 244608 + 672 = 245280
Step 366: 245280 + 672 = 245952
Step 367: 245952 + 672 = 246624
Step 368: 246624 + 672 = 247296
Step 369: 247296 + 672 = 247968
Step 370: 247968 + 672 = 248640
Step 371: 248640 + 672 = 249312
Step 372: 249312 + 672 = 249984
Step 373: 249984 + 672 = 250656
Step 374: 250656 + 672 = 251328
Step 375: 251328 + 672 = 252000
Step 376: 252000 + 672 = 252672
Step 377: 252672 + 672 = 253344
Step 378: 253344 + 672 = 254016
Step 379: 254016 + 672 = 254688
Step 380: 254688 + 672 = 255360
Step 381: 255360 + 672 = 256032
Step 382: 256032 + 672 = 256704
Step 383: 256704 + 672 = 257376
Step 384: 257376 + 672 = 258048
Step 385: 258048 + 672 = 258720
Step 386: 258720 + 672 = 259392
Step 387: 259392 + 672 = 260064
Step 388: 260064 + 672 = 260736
Step 389: 260736 + 672 = 261408
Step 390: 261408 + 672 = 262080
Step 391: 262080 + 672 = 262752
Step 392: 262752 + 672 = 263424
Step 393: 263424 + 672 = 264096
Step 394: 264096 + 672 = 264768
Step 395: 264768 + 672 = 265440
Step 396: 265440 + 672 = 266112
Step 397: 266112 + 672 = 266784
Step 398: 266784 + 672 = 267456
Step 399: 267456 + 672 = 268128
Step 400: 268128 + 672 = 268800
Step 401: 268800 + 672 = 269472
Step 402: 269472 + 672 = 270144
Step 403: 270144 + 672 = 270816
Step 404: 270816 + 672 = 271488
Step 405: 271488 + 672 = 272160
Step 406: 272160 + 672 = 272832
Step 407: 272832 + 672 = 273504
Step 408: 273504 + 672 = 274176
Step 409: 274176 + 672 = 274848
Step 410: 274848 + 672 = 275520
Step 411: 275520 + 672 = 276192
Step 412: 276192 + 672 = 276864
Step 413: 276864 + 672 = 277536
Step 414: 277536 + 672 = 278208
Step 415: 278208 + 672 = 278880
Step 416: 278880 + 672 = 279552
Step 417: 279552 + 672 = 280224
Step 418: 280224 + 672 = 280896
Step 419: 280896 + 672 = 281568
Step 420: 281568 + 672 = 282240
Step 421: 282240 + 672 = 282912
Step 422: 282912 + 672 = 283584
Step 423: 283584 + 672 = 284256
Step 424: 284256 + 672 = 284928
Step 425: 284928 + 672 = 285600
Step 426: 285600 + 672 = 286272
Step 427: 286272 + 672 = 286944
Step 428: 286944 + 672 = 287616
Step 429: 287616 + 672 = 288288
Step 430: 288288 + 672 = 288960
Step 431: 288960 + 672 = 289632
Step 432: 289632 + 672 = 290304
Step 433: 290304 + 672 = 290976
Step 434: 290976 + 672 = 291648
Step 435: 291648 + 672 = 292320
Step 436: 292320 + 672 = 292992
Step 437: 292992 + 672 = 293664
Step 438: 293664 + 672 = 294336
Step 439: 294336 + 672 = 295008
Step 440: 295008 + 672 = 295680
Step 441: 295680 + 672 = 296352
Step 442: 296352 + 672 = 297024
Step 443: 297024 + 672 = 297696
Step 444: 297696 + 672 = 298368
Step 445: 298368 + 672 = 299040
Step 446: 299040 + 672 = 299712
Step 447: 299712 + 672 = 300384

So, 672*447 = 300384