Alright, let's solve this math problem step by step. First, we have the number 749. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 100. So, we're going to take the number 749 and add it to itself 100 times.
Step 1: 0 + 749 = 749
Step 2: 749 + 749 = 1498
Step 3: 1498 + 749 = 2247
Step 4: 2247 + 749 = 2996
Step 5: 2996 + 749 = 3745
Step 6: 3745 + 749 = 4494
Step 7: 4494 + 749 = 5243
Step 8: 5243 + 749 = 5992
Step 9: 5992 + 749 = 6741
Step 10: 6741 + 749 = 7490
Step 11: 7490 + 749 = 8239
Step 12: 8239 + 749 = 8988
Step 13: 8988 + 749 = 9737
Step 14: 9737 + 749 = 10486
Step 15: 10486 + 749 = 11235
Step 16: 11235 + 749 = 11984
Step 17: 11984 + 749 = 12733
Step 18: 12733 + 749 = 13482
Step 19: 13482 + 749 = 14231
Step 20: 14231 + 749 = 14980
Step 21: 14980 + 749 = 15729
Step 22: 15729 + 749 = 16478
Step 23: 16478 + 749 = 17227
Step 24: 17227 + 749 = 17976
Step 25: 17976 + 749 = 18725
Step 26: 18725 + 749 = 19474
Step 27: 19474 + 749 = 20223
Step 28: 20223 + 749 = 20972
Step 29: 20972 + 749 = 21721
Step 30: 21721 + 749 = 22470
Step 31: 22470 + 749 = 23219
Step 32: 23219 + 749 = 23968
Step 33: 23968 + 749 = 24717
Step 34: 24717 + 749 = 25466
Step 35: 25466 + 749 = 26215
Step 36: 26215 + 749 = 26964
Step 37: 26964 + 749 = 27713
Step 38: 27713 + 749 = 28462
Step 39: 28462 + 749 = 29211
Step 40: 29211 + 749 = 29960
Step 41: 29960 + 749 = 30709
Step 42: 30709 + 749 = 31458
Step 43: 31458 + 749 = 32207
Step 44: 32207 + 749 = 32956
Step 45: 32956 + 749 = 33705
Step 46: 33705 + 749 = 34454
Step 47: 34454 + 749 = 35203
Step 48: 35203 + 749 = 35952
Step 49: 35952 + 749 = 36701
Step 50: 36701 + 749 = 37450
Step 51: 37450 + 749 = 38199
Step 52: 38199 + 749 = 38948
Step 53: 38948 + 749 = 39697
Step 54: 39697 + 749 = 40446
Step 55: 40446 + 749 = 41195
Step 56: 41195 + 749 = 41944
Step 57: 41944 + 749 = 42693
Step 58: 42693 + 749 = 43442
Step 59: 43442 + 749 = 44191
Step 60: 44191 + 749 = 44940
Step 61: 44940 + 749 = 45689
Step 62: 45689 + 749 = 46438
Step 63: 46438 + 749 = 47187
Step 64: 47187 + 749 = 47936
Step 65: 47936 + 749 = 48685
Step 66: 48685 + 749 = 49434
Step 67: 49434 + 749 = 50183
Step 68: 50183 + 749 = 50932
Step 69: 50932 + 749 = 51681
Step 70: 51681 + 749 = 52430
Step 71: 52430 + 749 = 53179
Step 72: 53179 + 749 = 53928
Step 73: 53928 + 749 = 54677
Step 74: 54677 + 749 = 55426
Step 75: 55426 + 749 = 56175
Step 76: 56175 + 749 = 56924
Step 77: 56924 + 749 = 57673
Step 78: 57673 + 749 = 58422
Step 79: 58422 + 749 = 59171
Step 80: 59171 + 749 = 59920
Step 81: 59920 + 749 = 60669
Step 82: 60669 + 749 = 61418
Step 83: 61418 + 749 = 62167
Step 84: 62167 + 749 = 62916
Step 85: 62916 + 749 = 63665
Step 86: 63665 + 749 = 64414
Step 87: 64414 + 749 = 65163
Step 88: 65163 + 749 = 65912
Step 89: 65912 + 749 = 66661
Step 90: 66661 + 749 = 67410
Step 91: 67410 + 749 = 68159
Step 92: 68159 + 749 = 68908
Step 93: 68908 + 749 = 69657
Step 94: 69657 + 749 = 70406
Step 95: 70406 + 749 = 71155
Step 96: 71155 + 749 = 71904
Step 97: 71904 + 749 = 72653
Step 98: 72653 + 749 = 73402
Step 99: 73402 + 749 = 74151
Step 100: 74151 + 749 = 74900

So, 749*100 = 74900