Let's roll up our sleeves and solve this. We have 576 and we're going to multiply it by 79, essentially adding 576 to itself 79 times.
Step 1: 0 + 576 = 576
Step 2: 576 + 576 = 1152
Step 3: 1152 + 576 = 1728
Step 4: 1728 + 576 = 2304
Step 5: 2304 + 576 = 2880
Step 6: 2880 + 576 = 3456
Step 7: 3456 + 576 = 4032
Step 8: 4032 + 576 = 4608
Step 9: 4608 + 576 = 5184
Step 10: 5184 + 576 = 5760
Step 11: 5760 + 576 = 6336
Step 12: 6336 + 576 = 6912
Step 13: 6912 + 576 = 7488
Step 14: 7488 + 576 = 8064
Step 15: 8064 + 576 = 8640
Step 16: 8640 + 576 = 9216
Step 17: 9216 + 576 = 9792
Step 18: 9792 + 576 = 10368
Step 19: 10368 + 576 = 10944
Step 20: 10944 + 576 = 11520
Step 21: 11520 + 576 = 12096
Step 22: 12096 + 576 = 12672
Step 23: 12672 + 576 = 13248
Step 24: 13248 + 576 = 13824
Step 25: 13824 + 576 = 14400
Step 26: 14400 + 576 = 14976
Step 27: 14976 + 576 = 15552
Step 28: 15552 + 576 = 16128
Step 29: 16128 + 576 = 16704
Step 30: 16704 + 576 = 17280
Step 31: 17280 + 576 = 17856
Step 32: 17856 + 576 = 18432
Step 33: 18432 + 576 = 19008
Step 34: 19008 + 576 = 19584
Step 35: 19584 + 576 = 20160
Step 36: 20160 + 576 = 20736
Step 37: 20736 + 576 = 21312
Step 38: 21312 + 576 = 21888
Step 39: 21888 + 576 = 22464
Step 40: 22464 + 576 = 23040
Step 41: 23040 + 576 = 23616
Step 42: 23616 + 576 = 24192
Step 43: 24192 + 576 = 24768
Step 44: 24768 + 576 = 25344
Step 45: 25344 + 576 = 25920
Step 46: 25920 + 576 = 26496
Step 47: 26496 + 576 = 27072
Step 48: 27072 + 576 = 27648
Step 49: 27648 + 576 = 28224
Step 50: 28224 + 576 = 28800
Step 51: 28800 + 576 = 29376
Step 52: 29376 + 576 = 29952
Step 53: 29952 + 576 = 30528
Step 54: 30528 + 576 = 31104
Step 55: 31104 + 576 = 31680
Step 56: 31680 + 576 = 32256
Step 57: 32256 + 576 = 32832
Step 58: 32832 + 576 = 33408
Step 59: 33408 + 576 = 33984
Step 60: 33984 + 576 = 34560
Step 61: 34560 + 576 = 35136
Step 62: 35136 + 576 = 35712
Step 63: 35712 + 576 = 36288
Step 64: 36288 + 576 = 36864
Step 65: 36864 + 576 = 37440
Step 66: 37440 + 576 = 38016
Step 67: 38016 + 576 = 38592
Step 68: 38592 + 576 = 39168
Step 69: 39168 + 576 = 39744
Step 70: 39744 + 576 = 40320
Step 71: 40320 + 576 = 40896
Step 72: 40896 + 576 = 41472
Step 73: 41472 + 576 = 42048
Step 74: 42048 + 576 = 42624
Step 75: 42624 + 576 = 43200
Step 76: 43200 + 576 = 43776
Step 77: 43776 + 576 = 44352
Step 78: 44352 + 576 = 44928
Step 79: 44928 + 576 = 45504

So, 576*79 = 45504