OK, let's crack this. We're given 175 and our task is to multiply it by 4. Essentially, we'll be adding 175 to itself 4 times.
Step 1: 0 + 175 = 175
Step 2: 175 + 175 = 350
Step 3: 350 + 175 = 525
Step 4: 525 + 175 = 700

So, 175*4 = 700