OK, let's crack this. We're given 674 and our task is to multiply it by 76. Essentially, we'll be adding 674 to itself 76 times.
Step 1: 0 + 674 = 674
Step 2: 674 + 674 = 1348
Step 3: 1348 + 674 = 2022
Step 4: 2022 + 674 = 2696
Step 5: 2696 + 674 = 3370
Step 6: 3370 + 674 = 4044
Step 7: 4044 + 674 = 4718
Step 8: 4718 + 674 = 5392
Step 9: 5392 + 674 = 6066
Step 10: 6066 + 674 = 6740
Step 11: 6740 + 674 = 7414
Step 12: 7414 + 674 = 8088
Step 13: 8088 + 674 = 8762
Step 14: 8762 + 674 = 9436
Step 15: 9436 + 674 = 10110
Step 16: 10110 + 674 = 10784
Step 17: 10784 + 674 = 11458
Step 18: 11458 + 674 = 12132
Step 19: 12132 + 674 = 12806
Step 20: 12806 + 674 = 13480
Step 21: 13480 + 674 = 14154
Step 22: 14154 + 674 = 14828
Step 23: 14828 + 674 = 15502
Step 24: 15502 + 674 = 16176
Step 25: 16176 + 674 = 16850
Step 26: 16850 + 674 = 17524
Step 27: 17524 + 674 = 18198
Step 28: 18198 + 674 = 18872
Step 29: 18872 + 674 = 19546
Step 30: 19546 + 674 = 20220
Step 31: 20220 + 674 = 20894
Step 32: 20894 + 674 = 21568
Step 33: 21568 + 674 = 22242
Step 34: 22242 + 674 = 22916
Step 35: 22916 + 674 = 23590
Step 36: 23590 + 674 = 24264
Step 37: 24264 + 674 = 24938
Step 38: 24938 + 674 = 25612
Step 39: 25612 + 674 = 26286
Step 40: 26286 + 674 = 26960
Step 41: 26960 + 674 = 27634
Step 42: 27634 + 674 = 28308
Step 43: 28308 + 674 = 28982
Step 44: 28982 + 674 = 29656
Step 45: 29656 + 674 = 30330
Step 46: 30330 + 674 = 31004
Step 47: 31004 + 674 = 31678
Step 48: 31678 + 674 = 32352
Step 49: 32352 + 674 = 33026
Step 50: 33026 + 674 = 33700
Step 51: 33700 + 674 = 34374
Step 52: 34374 + 674 = 35048
Step 53: 35048 + 674 = 35722
Step 54: 35722 + 674 = 36396
Step 55: 36396 + 674 = 37070
Step 56: 37070 + 674 = 37744
Step 57: 37744 + 674 = 38418
Step 58: 38418 + 674 = 39092
Step 59: 39092 + 674 = 39766
Step 60: 39766 + 674 = 40440
Step 61: 40440 + 674 = 41114
Step 62: 41114 + 674 = 41788
Step 63: 41788 + 674 = 42462
Step 64: 42462 + 674 = 43136
Step 65: 43136 + 674 = 43810
Step 66: 43810 + 674 = 44484
Step 67: 44484 + 674 = 45158
Step 68: 45158 + 674 = 45832
Step 69: 45832 + 674 = 46506
Step 70: 46506 + 674 = 47180
Step 71: 47180 + 674 = 47854
Step 72: 47854 + 674 = 48528
Step 73: 48528 + 674 = 49202
Step 74: 49202 + 674 = 49876
Step 75: 49876 + 674 = 50550
Step 76: 50550 + 674 = 51224

So, 674*76 = 51224