OK, let's crack this. We're given 159 and our task is to multiply it by 62. Essentially, we'll be adding 159 to itself 62 times.
Step 1: 0 + 159 = 159
Step 2: 159 + 159 = 318
Step 3: 318 + 159 = 477
Step 4: 477 + 159 = 636
Step 5: 636 + 159 = 795
Step 6: 795 + 159 = 954
Step 7: 954 + 159 = 1113
Step 8: 1113 + 159 = 1272
Step 9: 1272 + 159 = 1431
Step 10: 1431 + 159 = 1590
Step 11: 1590 + 159 = 1749
Step 12: 1749 + 159 = 1908
Step 13: 1908 + 159 = 2067
Step 14: 2067 + 159 = 2226
Step 15: 2226 + 159 = 2385
Step 16: 2385 + 159 = 2544
Step 17: 2544 + 159 = 2703
Step 18: 2703 + 159 = 2862
Step 19: 2862 + 159 = 3021
Step 20: 3021 + 159 = 3180
Step 21: 3180 + 159 = 3339
Step 22: 3339 + 159 = 3498
Step 23: 3498 + 159 = 3657
Step 24: 3657 + 159 = 3816
Step 25: 3816 + 159 = 3975
Step 26: 3975 + 159 = 4134
Step 27: 4134 + 159 = 4293
Step 28: 4293 + 159 = 4452
Step 29: 4452 + 159 = 4611
Step 30: 4611 + 159 = 4770
Step 31: 4770 + 159 = 4929
Step 32: 4929 + 159 = 5088
Step 33: 5088 + 159 = 5247
Step 34: 5247 + 159 = 5406
Step 35: 5406 + 159 = 5565
Step 36: 5565 + 159 = 5724
Step 37: 5724 + 159 = 5883
Step 38: 5883 + 159 = 6042
Step 39: 6042 + 159 = 6201
Step 40: 6201 + 159 = 6360
Step 41: 6360 + 159 = 6519
Step 42: 6519 + 159 = 6678
Step 43: 6678 + 159 = 6837
Step 44: 6837 + 159 = 6996
Step 45: 6996 + 159 = 7155
Step 46: 7155 + 159 = 7314
Step 47: 7314 + 159 = 7473
Step 48: 7473 + 159 = 7632
Step 49: 7632 + 159 = 7791
Step 50: 7791 + 159 = 7950
Step 51: 7950 + 159 = 8109
Step 52: 8109 + 159 = 8268
Step 53: 8268 + 159 = 8427
Step 54: 8427 + 159 = 8586
Step 55: 8586 + 159 = 8745
Step 56: 8745 + 159 = 8904
Step 57: 8904 + 159 = 9063
Step 58: 9063 + 159 = 9222
Step 59: 9222 + 159 = 9381
Step 60: 9381 + 159 = 9540
Step 61: 9540 + 159 = 9699
Step 62: 9699 + 159 = 9858

So, 159*62 = 9858