Alright, let's solve this math problem step by step. First, we have the number 751. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 123. So, we're going to take the number 751 and add it to itself 123 times.
Step 1: 0 + 751 = 751
Step 2: 751 + 751 = 1502
Step 3: 1502 + 751 = 2253
Step 4: 2253 + 751 = 3004
Step 5: 3004 + 751 = 3755
Step 6: 3755 + 751 = 4506
Step 7: 4506 + 751 = 5257
Step 8: 5257 + 751 = 6008
Step 9: 6008 + 751 = 6759
Step 10: 6759 + 751 = 7510
Step 11: 7510 + 751 = 8261
Step 12: 8261 + 751 = 9012
Step 13: 9012 + 751 = 9763
Step 14: 9763 + 751 = 10514
Step 15: 10514 + 751 = 11265
Step 16: 11265 + 751 = 12016
Step 17: 12016 + 751 = 12767
Step 18: 12767 + 751 = 13518
Step 19: 13518 + 751 = 14269
Step 20: 14269 + 751 = 15020
Step 21: 15020 + 751 = 15771
Step 22: 15771 + 751 = 16522
Step 23: 16522 + 751 = 17273
Step 24: 17273 + 751 = 18024
Step 25: 18024 + 751 = 18775
Step 26: 18775 + 751 = 19526
Step 27: 19526 + 751 = 20277
Step 28: 20277 + 751 = 21028
Step 29: 21028 + 751 = 21779
Step 30: 21779 + 751 = 22530
Step 31: 22530 + 751 = 23281
Step 32: 23281 + 751 = 24032
Step 33: 24032 + 751 = 24783
Step 34: 24783 + 751 = 25534
Step 35: 25534 + 751 = 26285
Step 36: 26285 + 751 = 27036
Step 37: 27036 + 751 = 27787
Step 38: 27787 + 751 = 28538
Step 39: 28538 + 751 = 29289
Step 40: 29289 + 751 = 30040
Step 41: 30040 + 751 = 30791
Step 42: 30791 + 751 = 31542
Step 43: 31542 + 751 = 32293
Step 44: 32293 + 751 = 33044
Step 45: 33044 + 751 = 33795
Step 46: 33795 + 751 = 34546
Step 47: 34546 + 751 = 35297
Step 48: 35297 + 751 = 36048
Step 49: 36048 + 751 = 36799
Step 50: 36799 + 751 = 37550
Step 51: 37550 + 751 = 38301
Step 52: 38301 + 751 = 39052
Step 53: 39052 + 751 = 39803
Step 54: 39803 + 751 = 40554
Step 55: 40554 + 751 = 41305
Step 56: 41305 + 751 = 42056
Step 57: 42056 + 751 = 42807
Step 58: 42807 + 751 = 43558
Step 59: 43558 + 751 = 44309
Step 60: 44309 + 751 = 45060
Step 61: 45060 + 751 = 45811
Step 62: 45811 + 751 = 46562
Step 63: 46562 + 751 = 47313
Step 64: 47313 + 751 = 48064
Step 65: 48064 + 751 = 48815
Step 66: 48815 + 751 = 49566
Step 67: 49566 + 751 = 50317
Step 68: 50317 + 751 = 51068
Step 69: 51068 + 751 = 51819
Step 70: 51819 + 751 = 52570
Step 71: 52570 + 751 = 53321
Step 72: 53321 + 751 = 54072
Step 73: 54072 + 751 = 54823
Step 74: 54823 + 751 = 55574
Step 75: 55574 + 751 = 56325
Step 76: 56325 + 751 = 57076
Step 77: 57076 + 751 = 57827
Step 78: 57827 + 751 = 58578
Step 79: 58578 + 751 = 59329
Step 80: 59329 + 751 = 60080
Step 81: 60080 + 751 = 60831
Step 82: 60831 + 751 = 61582
Step 83: 61582 + 751 = 62333
Step 84: 62333 + 751 = 63084
Step 85: 63084 + 751 = 63835
Step 86: 63835 + 751 = 64586
Step 87: 64586 + 751 = 65337
Step 88: 65337 + 751 = 66088
Step 89: 66088 + 751 = 66839
Step 90: 66839 + 751 = 67590
Step 91: 67590 + 751 = 68341
Step 92: 68341 + 751 = 69092
Step 93: 69092 + 751 = 69843
Step 94: 69843 + 751 = 70594
Step 95: 70594 + 751 = 71345
Step 96: 71345 + 751 = 72096
Step 97: 72096 + 751 = 72847
Step 98: 72847 + 751 = 73598
Step 99: 73598 + 751 = 74349
Step 100: 74349 + 751 = 75100
Step 101: 75100 + 751 = 75851
Step 102: 75851 + 751 = 76602
Step 103: 76602 + 751 = 77353
Step 104: 77353 + 751 = 78104
Step 105: 78104 + 751 = 78855
Step 106: 78855 + 751 = 79606
Step 107: 79606 + 751 = 80357
Step 108: 80357 + 751 = 81108
Step 109: 81108 + 751 = 81859
Step 110: 81859 + 751 = 82610
Step 111: 82610 + 751 = 83361
Step 112: 83361 + 751 = 84112
Step 113: 84112 + 751 = 84863
Step 114: 84863 + 751 = 85614
Step 115: 85614 + 751 = 86365
Step 116: 86365 + 751 = 87116
Step 117: 87116 + 751 = 87867
Step 118: 87867 + 751 = 88618
Step 119: 88618 + 751 = 89369
Step 120: 89369 + 751 = 90120
Step 121: 90120 + 751 = 90871
Step 122: 90871 + 751 = 91622
Step 123: 91622 + 751 = 92373

So, 751*123 = 92373