Sure thing, let's get straight to it. We start with 802 and we're going to multiply it by 4, which means adding 802 to itself 4 times.
Step 1: 0 + 802 = 802
Step 2: 802 + 802 = 1604
Step 3: 1604 + 802 = 2406
Step 4: 2406 + 802 = 3208

So, 802*4 = 3208