Alright, let's solve this math problem step by step. First, we have the number 676. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 72. So, we're going to take the number 676 and add it to itself 72 times.
Step 1: 0 + 676 = 676
Step 2: 676 + 676 = 1352
Step 3: 1352 + 676 = 2028
Step 4: 2028 + 676 = 2704
Step 5: 2704 + 676 = 3380
Step 6: 3380 + 676 = 4056
Step 7: 4056 + 676 = 4732
Step 8: 4732 + 676 = 5408
Step 9: 5408 + 676 = 6084
Step 10: 6084 + 676 = 6760
Step 11: 6760 + 676 = 7436
Step 12: 7436 + 676 = 8112
Step 13: 8112 + 676 = 8788
Step 14: 8788 + 676 = 9464
Step 15: 9464 + 676 = 10140
Step 16: 10140 + 676 = 10816
Step 17: 10816 + 676 = 11492
Step 18: 11492 + 676 = 12168
Step 19: 12168 + 676 = 12844
Step 20: 12844 + 676 = 13520
Step 21: 13520 + 676 = 14196
Step 22: 14196 + 676 = 14872
Step 23: 14872 + 676 = 15548
Step 24: 15548 + 676 = 16224
Step 25: 16224 + 676 = 16900
Step 26: 16900 + 676 = 17576
Step 27: 17576 + 676 = 18252
Step 28: 18252 + 676 = 18928
Step 29: 18928 + 676 = 19604
Step 30: 19604 + 676 = 20280
Step 31: 20280 + 676 = 20956
Step 32: 20956 + 676 = 21632
Step 33: 21632 + 676 = 22308
Step 34: 22308 + 676 = 22984
Step 35: 22984 + 676 = 23660
Step 36: 23660 + 676 = 24336
Step 37: 24336 + 676 = 25012
Step 38: 25012 + 676 = 25688
Step 39: 25688 + 676 = 26364
Step 40: 26364 + 676 = 27040
Step 41: 27040 + 676 = 27716
Step 42: 27716 + 676 = 28392
Step 43: 28392 + 676 = 29068
Step 44: 29068 + 676 = 29744
Step 45: 29744 + 676 = 30420
Step 46: 30420 + 676 = 31096
Step 47: 31096 + 676 = 31772
Step 48: 31772 + 676 = 32448
Step 49: 32448 + 676 = 33124
Step 50: 33124 + 676 = 33800
Step 51: 33800 + 676 = 34476
Step 52: 34476 + 676 = 35152
Step 53: 35152 + 676 = 35828
Step 54: 35828 + 676 = 36504
Step 55: 36504 + 676 = 37180
Step 56: 37180 + 676 = 37856
Step 57: 37856 + 676 = 38532
Step 58: 38532 + 676 = 39208
Step 59: 39208 + 676 = 39884
Step 60: 39884 + 676 = 40560
Step 61: 40560 + 676 = 41236
Step 62: 41236 + 676 = 41912
Step 63: 41912 + 676 = 42588
Step 64: 42588 + 676 = 43264
Step 65: 43264 + 676 = 43940
Step 66: 43940 + 676 = 44616
Step 67: 44616 + 676 = 45292
Step 68: 45292 + 676 = 45968
Step 69: 45968 + 676 = 46644
Step 70: 46644 + 676 = 47320
Step 71: 47320 + 676 = 47996
Step 72: 47996 + 676 = 48672

So, 676*72 = 48672