OK, let's work through this together. We're starting with 536 and we're going to multiply it by 71, which means we add 536 to itself 71 times.
Step 1: 0 + 536 = 536
Step 2: 536 + 536 = 1072
Step 3: 1072 + 536 = 1608
Step 4: 1608 + 536 = 2144
Step 5: 2144 + 536 = 2680
Step 6: 2680 + 536 = 3216
Step 7: 3216 + 536 = 3752
Step 8: 3752 + 536 = 4288
Step 9: 4288 + 536 = 4824
Step 10: 4824 + 536 = 5360
Step 11: 5360 + 536 = 5896
Step 12: 5896 + 536 = 6432
Step 13: 6432 + 536 = 6968
Step 14: 6968 + 536 = 7504
Step 15: 7504 + 536 = 8040
Step 16: 8040 + 536 = 8576
Step 17: 8576 + 536 = 9112
Step 18: 9112 + 536 = 9648
Step 19: 9648 + 536 = 10184
Step 20: 10184 + 536 = 10720
Step 21: 10720 + 536 = 11256
Step 22: 11256 + 536 = 11792
Step 23: 11792 + 536 = 12328
Step 24: 12328 + 536 = 12864
Step 25: 12864 + 536 = 13400
Step 26: 13400 + 536 = 13936
Step 27: 13936 + 536 = 14472
Step 28: 14472 + 536 = 15008
Step 29: 15008 + 536 = 15544
Step 30: 15544 + 536 = 16080
Step 31: 16080 + 536 = 16616
Step 32: 16616 + 536 = 17152
Step 33: 17152 + 536 = 17688
Step 34: 17688 + 536 = 18224
Step 35: 18224 + 536 = 18760
Step 36: 18760 + 536 = 19296
Step 37: 19296 + 536 = 19832
Step 38: 19832 + 536 = 20368
Step 39: 20368 + 536 = 20904
Step 40: 20904 + 536 = 21440
Step 41: 21440 + 536 = 21976
Step 42: 21976 + 536 = 22512
Step 43: 22512 + 536 = 23048
Step 44: 23048 + 536 = 23584
Step 45: 23584 + 536 = 24120
Step 46: 24120 + 536 = 24656
Step 47: 24656 + 536 = 25192
Step 48: 25192 + 536 = 25728
Step 49: 25728 + 536 = 26264
Step 50: 26264 + 536 = 26800
Step 51: 26800 + 536 = 27336
Step 52: 27336 + 536 = 27872
Step 53: 27872 + 536 = 28408
Step 54: 28408 + 536 = 28944
Step 55: 28944 + 536 = 29480
Step 56: 29480 + 536 = 30016
Step 57: 30016 + 536 = 30552
Step 58: 30552 + 536 = 31088
Step 59: 31088 + 536 = 31624
Step 60: 31624 + 536 = 32160
Step 61: 32160 + 536 = 32696
Step 62: 32696 + 536 = 33232
Step 63: 33232 + 536 = 33768
Step 64: 33768 + 536 = 34304
Step 65: 34304 + 536 = 34840
Step 66: 34840 + 536 = 35376
Step 67: 35376 + 536 = 35912
Step 68: 35912 + 536 = 36448
Step 69: 36448 + 536 = 36984
Step 70: 36984 + 536 = 37520
Step 71: 37520 + 536 = 38056

So, 536*71 = 38056