OK, let's crack this. We're given 724 and our task is to multiply it by 106. Essentially, we'll be adding 724 to itself 106 times.
Step 1: 0 + 724 = 724
Step 2: 724 + 724 = 1448
Step 3: 1448 + 724 = 2172
Step 4: 2172 + 724 = 2896
Step 5: 2896 + 724 = 3620
Step 6: 3620 + 724 = 4344
Step 7: 4344 + 724 = 5068
Step 8: 5068 + 724 = 5792
Step 9: 5792 + 724 = 6516
Step 10: 6516 + 724 = 7240
Step 11: 7240 + 724 = 7964
Step 12: 7964 + 724 = 8688
Step 13: 8688 + 724 = 9412
Step 14: 9412 + 724 = 10136
Step 15: 10136 + 724 = 10860
Step 16: 10860 + 724 = 11584
Step 17: 11584 + 724 = 12308
Step 18: 12308 + 724 = 13032
Step 19: 13032 + 724 = 13756
Step 20: 13756 + 724 = 14480
Step 21: 14480 + 724 = 15204
Step 22: 15204 + 724 = 15928
Step 23: 15928 + 724 = 16652
Step 24: 16652 + 724 = 17376
Step 25: 17376 + 724 = 18100
Step 26: 18100 + 724 = 18824
Step 27: 18824 + 724 = 19548
Step 28: 19548 + 724 = 20272
Step 29: 20272 + 724 = 20996
Step 30: 20996 + 724 = 21720
Step 31: 21720 + 724 = 22444
Step 32: 22444 + 724 = 23168
Step 33: 23168 + 724 = 23892
Step 34: 23892 + 724 = 24616
Step 35: 24616 + 724 = 25340
Step 36: 25340 + 724 = 26064
Step 37: 26064 + 724 = 26788
Step 38: 26788 + 724 = 27512
Step 39: 27512 + 724 = 28236
Step 40: 28236 + 724 = 28960
Step 41: 28960 + 724 = 29684
Step 42: 29684 + 724 = 30408
Step 43: 30408 + 724 = 31132
Step 44: 31132 + 724 = 31856
Step 45: 31856 + 724 = 32580
Step 46: 32580 + 724 = 33304
Step 47: 33304 + 724 = 34028
Step 48: 34028 + 724 = 34752
Step 49: 34752 + 724 = 35476
Step 50: 35476 + 724 = 36200
Step 51: 36200 + 724 = 36924
Step 52: 36924 + 724 = 37648
Step 53: 37648 + 724 = 38372
Step 54: 38372 + 724 = 39096
Step 55: 39096 + 724 = 39820
Step 56: 39820 + 724 = 40544
Step 57: 40544 + 724 = 41268
Step 58: 41268 + 724 = 41992
Step 59: 41992 + 724 = 42716
Step 60: 42716 + 724 = 43440
Step 61: 43440 + 724 = 44164
Step 62: 44164 + 724 = 44888
Step 63: 44888 + 724 = 45612
Step 64: 45612 + 724 = 46336
Step 65: 46336 + 724 = 47060
Step 66: 47060 + 724 = 47784
Step 67: 47784 + 724 = 48508
Step 68: 48508 + 724 = 49232
Step 69: 49232 + 724 = 49956
Step 70: 49956 + 724 = 50680
Step 71: 50680 + 724 = 51404
Step 72: 51404 + 724 = 52128
Step 73: 52128 + 724 = 52852
Step 74: 52852 + 724 = 53576
Step 75: 53576 + 724 = 54300
Step 76: 54300 + 724 = 55024
Step 77: 55024 + 724 = 55748
Step 78: 55748 + 724 = 56472
Step 79: 56472 + 724 = 57196
Step 80: 57196 + 724 = 57920
Step 81: 57920 + 724 = 58644
Step 82: 58644 + 724 = 59368
Step 83: 59368 + 724 = 60092
Step 84: 60092 + 724 = 60816
Step 85: 60816 + 724 = 61540
Step 86: 61540 + 724 = 62264
Step 87: 62264 + 724 = 62988
Step 88: 62988 + 724 = 63712
Step 89: 63712 + 724 = 64436
Step 90: 64436 + 724 = 65160
Step 91: 65160 + 724 = 65884
Step 92: 65884 + 724 = 66608
Step 93: 66608 + 724 = 67332
Step 94: 67332 + 724 = 68056
Step 95: 68056 + 724 = 68780
Step 96: 68780 + 724 = 69504
Step 97: 69504 + 724 = 70228
Step 98: 70228 + 724 = 70952
Step 99: 70952 + 724 = 71676
Step 100: 71676 + 724 = 72400
Step 101: 72400 + 724 = 73124
Step 102: 73124 + 724 = 73848
Step 103: 73848 + 724 = 74572
Step 104: 74572 + 724 = 75296
Step 105: 75296 + 724 = 76020
Step 106: 76020 + 724 = 76744

So, 724*106 = 76744