Alright, let's solve this math problem step by step. First, we have the number 571. Next, we see the multiplication sign, which means we need to multiply something. And what are we multiplying it by? We multiply it by 9. So, we're going to take the number 571 and add it to itself 9 times.
Step 1: 0 + 571 = 571
Step 2: 571 + 571 = 1142
Step 3: 1142 + 571 = 1713
Step 4: 1713 + 571 = 2284
Step 5: 2284 + 571 = 2855
Step 6: 2855 + 571 = 3426
Step 7: 3426 + 571 = 3997
Step 8: 3997 + 571 = 4568
Step 9: 4568 + 571 = 5139

So, 571*9 = 5139