OK, let's crack this. We're given 329 and our task is to multiply it by 62. Essentially, we'll be adding 329 to itself 62 times.
Step 1: 0 + 329 = 329
Step 2: 329 + 329 = 658
Step 3: 658 + 329 = 987
Step 4: 987 + 329 = 1316
Step 5: 1316 + 329 = 1645
Step 6: 1645 + 329 = 1974
Step 7: 1974 + 329 = 2303
Step 8: 2303 + 329 = 2632
Step 9: 2632 + 329 = 2961
Step 10: 2961 + 329 = 3290
Step 11: 3290 + 329 = 3619
Step 12: 3619 + 329 = 3948
Step 13: 3948 + 329 = 4277
Step 14: 4277 + 329 = 4606
Step 15: 4606 + 329 = 4935
Step 16: 4935 + 329 = 5264
Step 17: 5264 + 329 = 5593
Step 18: 5593 + 329 = 5922
Step 19: 5922 + 329 = 6251
Step 20: 6251 + 329 = 6580
Step 21: 6580 + 329 = 6909
Step 22: 6909 + 329 = 7238
Step 23: 7238 + 329 = 7567
Step 24: 7567 + 329 = 7896
Step 25: 7896 + 329 = 8225
Step 26: 8225 + 329 = 8554
Step 27: 8554 + 329 = 8883
Step 28: 8883 + 329 = 9212
Step 29: 9212 + 329 = 9541
Step 30: 9541 + 329 = 9870
Step 31: 9870 + 329 = 10199
Step 32: 10199 + 329 = 10528
Step 33: 10528 + 329 = 10857
Step 34: 10857 + 329 = 11186
Step 35: 11186 + 329 = 11515
Step 36: 11515 + 329 = 11844
Step 37: 11844 + 329 = 12173
Step 38: 12173 + 329 = 12502
Step 39: 12502 + 329 = 12831
Step 40: 12831 + 329 = 13160
Step 41: 13160 + 329 = 13489
Step 42: 13489 + 329 = 13818
Step 43: 13818 + 329 = 14147
Step 44: 14147 + 329 = 14476
Step 45: 14476 + 329 = 14805
Step 46: 14805 + 329 = 15134
Step 47: 15134 + 329 = 15463
Step 48: 15463 + 329 = 15792
Step 49: 15792 + 329 = 16121
Step 50: 16121 + 329 = 16450
Step 51: 16450 + 329 = 16779
Step 52: 16779 + 329 = 17108
Step 53: 17108 + 329 = 17437
Step 54: 17437 + 329 = 17766
Step 55: 17766 + 329 = 18095
Step 56: 18095 + 329 = 18424
Step 57: 18424 + 329 = 18753
Step 58: 18753 + 329 = 19082
Step 59: 19082 + 329 = 19411
Step 60: 19411 + 329 = 19740
Step 61: 19740 + 329 = 20069
Step 62: 20069 + 329 = 20398

So, 329*62 = 20398