Alright, let's solve this math problem step by step. First, we have the number 562. 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 562 and add it to itself 20 times.
Step 1: 0 + 562 = 562
Step 2: 562 + 562 = 1124
Step 3: 1124 + 562 = 1686
Step 4: 1686 + 562 = 2248
Step 5: 2248 + 562 = 2810
Step 6: 2810 + 562 = 3372
Step 7: 3372 + 562 = 3934
Step 8: 3934 + 562 = 4496
Step 9: 4496 + 562 = 5058
Step 10: 5058 + 562 = 5620
Step 11: 5620 + 562 = 6182
Step 12: 6182 + 562 = 6744
Step 13: 6744 + 562 = 7306
Step 14: 7306 + 562 = 7868
Step 15: 7868 + 562 = 8430
Step 16: 8430 + 562 = 8992
Step 17: 8992 + 562 = 9554
Step 18: 9554 + 562 = 10116
Step 19: 10116 + 562 = 10678
Step 20: 10678 + 562 = 11240

So, 562*20 = 11240