Alright, let's solve this math problem step by step. First, we have the number 929. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 20. So, we're going to take the number 929 and add it to itself 20 times.
Step 1: 0 + 929 = 929
Step 2: 929 + 929 = 1858
Step 3: 1858 + 929 = 2787
Step 4: 2787 + 929 = 3716
Step 5: 3716 + 929 = 4645
Step 6: 4645 + 929 = 5574
Step 7: 5574 + 929 = 6503
Step 8: 6503 + 929 = 7432
Step 9: 7432 + 929 = 8361
Step 10: 8361 + 929 = 9290
Step 11: 9290 + 929 = 10219
Step 12: 10219 + 929 = 11148
Step 13: 11148 + 929 = 12077
Step 14: 12077 + 929 = 13006
Step 15: 13006 + 929 = 13935
Step 16: 13935 + 929 = 14864
Step 17: 14864 + 929 = 15793
Step 18: 15793 + 929 = 16722
Step 19: 16722 + 929 = 17651
Step 20: 17651 + 929 = 18580

So, 929*20 = 18580