Let's roll up our sleeves and solve this. We have 573 and we're going to multiply it by 5, essentially adding 573 to itself 5 times.
Step 1: 0 + 573 = 573
Step 2: 573 + 573 = 1146
Step 3: 1146 + 573 = 1719
Step 4: 1719 + 573 = 2292
Step 5: 2292 + 573 = 2865

So, 573*5 = 2865