Sure thing, let's get straight to it. We start with 764 and we're going to multiply it by 4, which means adding 764 to itself 4 times.
Step 1: 0 + 764 = 764
Step 2: 764 + 764 = 1528
Step 3: 1528 + 764 = 2292
Step 4: 2292 + 764 = 3056

So, 764*4 = 3056