Let's get this math done. We have 570 and we're going to multiply it by 5. This is the same as taking 570 and adding it to itself 5 times.
Step 1: 0 + 570 = 570
Step 2: 570 + 570 = 1140
Step 3: 1140 + 570 = 1710
Step 4: 1710 + 570 = 2280
Step 5: 2280 + 570 = 2850

So, 570*5 = 2850