Alright, let's solve this math problem step by step. First, we have the number 651. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 256. So, we're going to take the number 651 and add it to itself 256 times.
Step 1: 0 + 651 = 651
Step 2: 651 + 651 = 1302
Step 3: 1302 + 651 = 1953
Step 4: 1953 + 651 = 2604
Step 5: 2604 + 651 = 3255
Step 6: 3255 + 651 = 3906
Step 7: 3906 + 651 = 4557
Step 8: 4557 + 651 = 5208
Step 9: 5208 + 651 = 5859
Step 10: 5859 + 651 = 6510
Step 11: 6510 + 651 = 7161
Step 12: 7161 + 651 = 7812
Step 13: 7812 + 651 = 8463
Step 14: 8463 + 651 = 9114
Step 15: 9114 + 651 = 9765
Step 16: 9765 + 651 = 10416
Step 17: 10416 + 651 = 11067
Step 18: 11067 + 651 = 11718
Step 19: 11718 + 651 = 12369
Step 20: 12369 + 651 = 13020
Step 21: 13020 + 651 = 13671
Step 22: 13671 + 651 = 14322
Step 23: 14322 + 651 = 14973
Step 24: 14973 + 651 = 15624
Step 25: 15624 + 651 = 16275
Step 26: 16275 + 651 = 16926
Step 27: 16926 + 651 = 17577
Step 28: 17577 + 651 = 18228
Step 29: 18228 + 651 = 18879
Step 30: 18879 + 651 = 19530
Step 31: 19530 + 651 = 20181
Step 32: 20181 + 651 = 20832
Step 33: 20832 + 651 = 21483
Step 34: 21483 + 651 = 22134
Step 35: 22134 + 651 = 22785
Step 36: 22785 + 651 = 23436
Step 37: 23436 + 651 = 24087
Step 38: 24087 + 651 = 24738
Step 39: 24738 + 651 = 25389
Step 40: 25389 + 651 = 26040
Step 41: 26040 + 651 = 26691
Step 42: 26691 + 651 = 27342
Step 43: 27342 + 651 = 27993
Step 44: 27993 + 651 = 28644
Step 45: 28644 + 651 = 29295
Step 46: 29295 + 651 = 29946
Step 47: 29946 + 651 = 30597
Step 48: 30597 + 651 = 31248
Step 49: 31248 + 651 = 31899
Step 50: 31899 + 651 = 32550
Step 51: 32550 + 651 = 33201
Step 52: 33201 + 651 = 33852
Step 53: 33852 + 651 = 34503
Step 54: 34503 + 651 = 35154
Step 55: 35154 + 651 = 35805
Step 56: 35805 + 651 = 36456
Step 57: 36456 + 651 = 37107
Step 58: 37107 + 651 = 37758
Step 59: 37758 + 651 = 38409
Step 60: 38409 + 651 = 39060
Step 61: 39060 + 651 = 39711
Step 62: 39711 + 651 = 40362
Step 63: 40362 + 651 = 41013
Step 64: 41013 + 651 = 41664
Step 65: 41664 + 651 = 42315
Step 66: 42315 + 651 = 42966
Step 67: 42966 + 651 = 43617
Step 68: 43617 + 651 = 44268
Step 69: 44268 + 651 = 44919
Step 70: 44919 + 651 = 45570
Step 71: 45570 + 651 = 46221
Step 72: 46221 + 651 = 46872
Step 73: 46872 + 651 = 47523
Step 74: 47523 + 651 = 48174
Step 75: 48174 + 651 = 48825
Step 76: 48825 + 651 = 49476
Step 77: 49476 + 651 = 50127
Step 78: 50127 + 651 = 50778
Step 79: 50778 + 651 = 51429
Step 80: 51429 + 651 = 52080
Step 81: 52080 + 651 = 52731
Step 82: 52731 + 651 = 53382
Step 83: 53382 + 651 = 54033
Step 84: 54033 + 651 = 54684
Step 85: 54684 + 651 = 55335
Step 86: 55335 + 651 = 55986
Step 87: 55986 + 651 = 56637
Step 88: 56637 + 651 = 57288
Step 89: 57288 + 651 = 57939
Step 90: 57939 + 651 = 58590
Step 91: 58590 + 651 = 59241
Step 92: 59241 + 651 = 59892
Step 93: 59892 + 651 = 60543
Step 94: 60543 + 651 = 61194
Step 95: 61194 + 651 = 61845
Step 96: 61845 + 651 = 62496
Step 97: 62496 + 651 = 63147
Step 98: 63147 + 651 = 63798
Step 99: 63798 + 651 = 64449
Step 100: 64449 + 651 = 65100
Step 101: 65100 + 651 = 65751
Step 102: 65751 + 651 = 66402
Step 103: 66402 + 651 = 67053
Step 104: 67053 + 651 = 67704
Step 105: 67704 + 651 = 68355
Step 106: 68355 + 651 = 69006
Step 107: 69006 + 651 = 69657
Step 108: 69657 + 651 = 70308
Step 109: 70308 + 651 = 70959
Step 110: 70959 + 651 = 71610
Step 111: 71610 + 651 = 72261
Step 112: 72261 + 651 = 72912
Step 113: 72912 + 651 = 73563
Step 114: 73563 + 651 = 74214
Step 115: 74214 + 651 = 74865
Step 116: 74865 + 651 = 75516
Step 117: 75516 + 651 = 76167
Step 118: 76167 + 651 = 76818
Step 119: 76818 + 651 = 77469
Step 120: 77469 + 651 = 78120
Step 121: 78120 + 651 = 78771
Step 122: 78771 + 651 = 79422
Step 123: 79422 + 651 = 80073
Step 124: 80073 + 651 = 80724
Step 125: 80724 + 651 = 81375
Step 126: 81375 + 651 = 82026
Step 127: 82026 + 651 = 82677
Step 128: 82677 + 651 = 83328
Step 129: 83328 + 651 = 83979
Step 130: 83979 + 651 = 84630
Step 131: 84630 + 651 = 85281
Step 132: 85281 + 651 = 85932
Step 133: 85932 + 651 = 86583
Step 134: 86583 + 651 = 87234
Step 135: 87234 + 651 = 87885
Step 136: 87885 + 651 = 88536
Step 137: 88536 + 651 = 89187
Step 138: 89187 + 651 = 89838
Step 139: 89838 + 651 = 90489
Step 140: 90489 + 651 = 91140
Step 141: 91140 + 651 = 91791
Step 142: 91791 + 651 = 92442
Step 143: 92442 + 651 = 93093
Step 144: 93093 + 651 = 93744
Step 145: 93744 + 651 = 94395
Step 146: 94395 + 651 = 95046
Step 147: 95046 + 651 = 95697
Step 148: 95697 + 651 = 96348
Step 149: 96348 + 651 = 96999
Step 150: 96999 + 651 = 97650
Step 151: 97650 + 651 = 98301
Step 152: 98301 + 651 = 98952
Step 153: 98952 + 651 = 99603
Step 154: 99603 + 651 = 100254
Step 155: 100254 + 651 = 100905
Step 156: 100905 + 651 = 101556
Step 157: 101556 + 651 = 102207
Step 158: 102207 + 651 = 102858
Step 159: 102858 + 651 = 103509
Step 160: 103509 + 651 = 104160
Step 161: 104160 + 651 = 104811
Step 162: 104811 + 651 = 105462
Step 163: 105462 + 651 = 106113
Step 164: 106113 + 651 = 106764
Step 165: 106764 + 651 = 107415
Step 166: 107415 + 651 = 108066
Step 167: 108066 + 651 = 108717
Step 168: 108717 + 651 = 109368
Step 169: 109368 + 651 = 110019
Step 170: 110019 + 651 = 110670
Step 171: 110670 + 651 = 111321
Step 172: 111321 + 651 = 111972
Step 173: 111972 + 651 = 112623
Step 174: 112623 + 651 = 113274
Step 175: 113274 + 651 = 113925
Step 176: 113925 + 651 = 114576
Step 177: 114576 + 651 = 115227
Step 178: 115227 + 651 = 115878
Step 179: 115878 + 651 = 116529
Step 180: 116529 + 651 = 117180
Step 181: 117180 + 651 = 117831
Step 182: 117831 + 651 = 118482
Step 183: 118482 + 651 = 119133
Step 184: 119133 + 651 = 119784
Step 185: 119784 + 651 = 120435
Step 186: 120435 + 651 = 121086
Step 187: 121086 + 651 = 121737
Step 188: 121737 + 651 = 122388
Step 189: 122388 + 651 = 123039
Step 190: 123039 + 651 = 123690
Step 191: 123690 + 651 = 124341
Step 192: 124341 + 651 = 124992
Step 193: 124992 + 651 = 125643
Step 194: 125643 + 651 = 126294
Step 195: 126294 + 651 = 126945
Step 196: 126945 + 651 = 127596
Step 197: 127596 + 651 = 128247
Step 198: 128247 + 651 = 128898
Step 199: 128898 + 651 = 129549
Step 200: 129549 + 651 = 130200
Step 201: 130200 + 651 = 130851
Step 202: 130851 + 651 = 131502
Step 203: 131502 + 651 = 132153
Step 204: 132153 + 651 = 132804
Step 205: 132804 + 651 = 133455
Step 206: 133455 + 651 = 134106
Step 207: 134106 + 651 = 134757
Step 208: 134757 + 651 = 135408
Step 209: 135408 + 651 = 136059
Step 210: 136059 + 651 = 136710
Step 211: 136710 + 651 = 137361
Step 212: 137361 + 651 = 138012
Step 213: 138012 + 651 = 138663
Step 214: 138663 + 651 = 139314
Step 215: 139314 + 651 = 139965
Step 216: 139965 + 651 = 140616
Step 217: 140616 + 651 = 141267
Step 218: 141267 + 651 = 141918
Step 219: 141918 + 651 = 142569
Step 220: 142569 + 651 = 143220
Step 221: 143220 + 651 = 143871
Step 222: 143871 + 651 = 144522
Step 223: 144522 + 651 = 145173
Step 224: 145173 + 651 = 145824
Step 225: 145824 + 651 = 146475
Step 226: 146475 + 651 = 147126
Step 227: 147126 + 651 = 147777
Step 228: 147777 + 651 = 148428
Step 229: 148428 + 651 = 149079
Step 230: 149079 + 651 = 149730
Step 231: 149730 + 651 = 150381
Step 232: 150381 + 651 = 151032
Step 233: 151032 + 651 = 151683
Step 234: 151683 + 651 = 152334
Step 235: 152334 + 651 = 152985
Step 236: 152985 + 651 = 153636
Step 237: 153636 + 651 = 154287
Step 238: 154287 + 651 = 154938
Step 239: 154938 + 651 = 155589
Step 240: 155589 + 651 = 156240
Step 241: 156240 + 651 = 156891
Step 242: 156891 + 651 = 157542
Step 243: 157542 + 651 = 158193
Step 244: 158193 + 651 = 158844
Step 245: 158844 + 651 = 159495
Step 246: 159495 + 651 = 160146
Step 247: 160146 + 651 = 160797
Step 248: 160797 + 651 = 161448
Step 249: 161448 + 651 = 162099
Step 250: 162099 + 651 = 162750
Step 251: 162750 + 651 = 163401
Step 252: 163401 + 651 = 164052
Step 253: 164052 + 651 = 164703
Step 254: 164703 + 651 = 165354
Step 255: 165354 + 651 = 166005
Step 256: 166005 + 651 = 166656

So, 651*256 = 166656