Sure thing! We've got 57 and we're gonna multiply it by 4. That's the same as adding 57 to itself 4 times.
Step 1: 0 + 57 = 57
Step 2: 57 + 57 = 114
Step 3: 114 + 57 = 171
Step 4: 171 + 57 = 228

So, 57*4 = 228