Let's get this math done. We have 529 and we're going to multiply it by 85. This is the same as taking 529 and adding it to itself 85 times.
Step 1: 0 + 529 = 529
Step 2: 529 + 529 = 1058
Step 3: 1058 + 529 = 1587
Step 4: 1587 + 529 = 2116
Step 5: 2116 + 529 = 2645
Step 6: 2645 + 529 = 3174
Step 7: 3174 + 529 = 3703
Step 8: 3703 + 529 = 4232
Step 9: 4232 + 529 = 4761
Step 10: 4761 + 529 = 5290
Step 11: 5290 + 529 = 5819
Step 12: 5819 + 529 = 6348
Step 13: 6348 + 529 = 6877
Step 14: 6877 + 529 = 7406
Step 15: 7406 + 529 = 7935
Step 16: 7935 + 529 = 8464
Step 17: 8464 + 529 = 8993
Step 18: 8993 + 529 = 9522
Step 19: 9522 + 529 = 10051
Step 20: 10051 + 529 = 10580
Step 21: 10580 + 529 = 11109
Step 22: 11109 + 529 = 11638
Step 23: 11638 + 529 = 12167
Step 24: 12167 + 529 = 12696
Step 25: 12696 + 529 = 13225
Step 26: 13225 + 529 = 13754
Step 27: 13754 + 529 = 14283
Step 28: 14283 + 529 = 14812
Step 29: 14812 + 529 = 15341
Step 30: 15341 + 529 = 15870
Step 31: 15870 + 529 = 16399
Step 32: 16399 + 529 = 16928
Step 33: 16928 + 529 = 17457
Step 34: 17457 + 529 = 17986
Step 35: 17986 + 529 = 18515
Step 36: 18515 + 529 = 19044
Step 37: 19044 + 529 = 19573
Step 38: 19573 + 529 = 20102
Step 39: 20102 + 529 = 20631
Step 40: 20631 + 529 = 21160
Step 41: 21160 + 529 = 21689
Step 42: 21689 + 529 = 22218
Step 43: 22218 + 529 = 22747
Step 44: 22747 + 529 = 23276
Step 45: 23276 + 529 = 23805
Step 46: 23805 + 529 = 24334
Step 47: 24334 + 529 = 24863
Step 48: 24863 + 529 = 25392
Step 49: 25392 + 529 = 25921
Step 50: 25921 + 529 = 26450
Step 51: 26450 + 529 = 26979
Step 52: 26979 + 529 = 27508
Step 53: 27508 + 529 = 28037
Step 54: 28037 + 529 = 28566
Step 55: 28566 + 529 = 29095
Step 56: 29095 + 529 = 29624
Step 57: 29624 + 529 = 30153
Step 58: 30153 + 529 = 30682
Step 59: 30682 + 529 = 31211
Step 60: 31211 + 529 = 31740
Step 61: 31740 + 529 = 32269
Step 62: 32269 + 529 = 32798
Step 63: 32798 + 529 = 33327
Step 64: 33327 + 529 = 33856
Step 65: 33856 + 529 = 34385
Step 66: 34385 + 529 = 34914
Step 67: 34914 + 529 = 35443
Step 68: 35443 + 529 = 35972
Step 69: 35972 + 529 = 36501
Step 70: 36501 + 529 = 37030
Step 71: 37030 + 529 = 37559
Step 72: 37559 + 529 = 38088
Step 73: 38088 + 529 = 38617
Step 74: 38617 + 529 = 39146
Step 75: 39146 + 529 = 39675
Step 76: 39675 + 529 = 40204
Step 77: 40204 + 529 = 40733
Step 78: 40733 + 529 = 41262
Step 79: 41262 + 529 = 41791
Step 80: 41791 + 529 = 42320
Step 81: 42320 + 529 = 42849
Step 82: 42849 + 529 = 43378
Step 83: 43378 + 529 = 43907
Step 84: 43907 + 529 = 44436
Step 85: 44436 + 529 = 44965

So, 529*85 = 44965