Let's roll up our sleeves and solve this. We have 570 and we're going to multiply it by 6, essentially adding 570 to itself 6 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
Step 6: 2850 + 570 = 3420

So, 570*6 = 3420