Let's roll up our sleeves and solve this. We have 177 and we're going to multiply it by 4, essentially adding 177 to itself 4 times.
Step 1: 0 + 177 = 177
Step 2: 177 + 177 = 354
Step 3: 354 + 177 = 531
Step 4: 531 + 177 = 708

So, 177*4 = 708