Sure thing, let's get straight to it. We start with 272 and we're going to multiply it by 4, which means adding 272 to itself 4 times.
Step 1: 0 + 272 = 272
Step 2: 272 + 272 = 544
Step 3: 544 + 272 = 816
Step 4: 816 + 272 = 1088

So, 272*4 = 1088