Sure thing, let's get straight to it. We start with 276 and we're going to multiply it by 4, which means adding 276 to itself 4 times.
Step 1: 0 + 276 = 276
Step 2: 276 + 276 = 552
Step 3: 552 + 276 = 828
Step 4: 828 + 276 = 1104

So, 276*4 = 1104