Alright, let's solve this math problem step by step. First, we have the number 778. 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 778 and add it to itself 72 times.
Step 1: 0 + 778 = 778
Step 2: 778 + 778 = 1556
Step 3: 1556 + 778 = 2334
Step 4: 2334 + 778 = 3112
Step 5: 3112 + 778 = 3890
Step 6: 3890 + 778 = 4668
Step 7: 4668 + 778 = 5446
Step 8: 5446 + 778 = 6224
Step 9: 6224 + 778 = 7002
Step 10: 7002 + 778 = 7780
Step 11: 7780 + 778 = 8558
Step 12: 8558 + 778 = 9336
Step 13: 9336 + 778 = 10114
Step 14: 10114 + 778 = 10892
Step 15: 10892 + 778 = 11670
Step 16: 11670 + 778 = 12448
Step 17: 12448 + 778 = 13226
Step 18: 13226 + 778 = 14004
Step 19: 14004 + 778 = 14782
Step 20: 14782 + 778 = 15560
Step 21: 15560 + 778 = 16338
Step 22: 16338 + 778 = 17116
Step 23: 17116 + 778 = 17894
Step 24: 17894 + 778 = 18672
Step 25: 18672 + 778 = 19450
Step 26: 19450 + 778 = 20228
Step 27: 20228 + 778 = 21006
Step 28: 21006 + 778 = 21784
Step 29: 21784 + 778 = 22562
Step 30: 22562 + 778 = 23340
Step 31: 23340 + 778 = 24118
Step 32: 24118 + 778 = 24896
Step 33: 24896 + 778 = 25674
Step 34: 25674 + 778 = 26452
Step 35: 26452 + 778 = 27230
Step 36: 27230 + 778 = 28008
Step 37: 28008 + 778 = 28786
Step 38: 28786 + 778 = 29564
Step 39: 29564 + 778 = 30342
Step 40: 30342 + 778 = 31120
Step 41: 31120 + 778 = 31898
Step 42: 31898 + 778 = 32676
Step 43: 32676 + 778 = 33454
Step 44: 33454 + 778 = 34232
Step 45: 34232 + 778 = 35010
Step 46: 35010 + 778 = 35788
Step 47: 35788 + 778 = 36566
Step 48: 36566 + 778 = 37344
Step 49: 37344 + 778 = 38122
Step 50: 38122 + 778 = 38900
Step 51: 38900 + 778 = 39678
Step 52: 39678 + 778 = 40456
Step 53: 40456 + 778 = 41234
Step 54: 41234 + 778 = 42012
Step 55: 42012 + 778 = 42790
Step 56: 42790 + 778 = 43568
Step 57: 43568 + 778 = 44346
Step 58: 44346 + 778 = 45124
Step 59: 45124 + 778 = 45902
Step 60: 45902 + 778 = 46680
Step 61: 46680 + 778 = 47458
Step 62: 47458 + 778 = 48236
Step 63: 48236 + 778 = 49014
Step 64: 49014 + 778 = 49792
Step 65: 49792 + 778 = 50570
Step 66: 50570 + 778 = 51348
Step 67: 51348 + 778 = 52126
Step 68: 52126 + 778 = 52904
Step 69: 52904 + 778 = 53682
Step 70: 53682 + 778 = 54460
Step 71: 54460 + 778 = 55238
Step 72: 55238 + 778 = 56016

So, 778*72 = 56016