Without delay, let's solve this. We've got 802 and we will be multiplying it by 5, that is, adding 802 to itself 5 times.
Step 1: 0 + 802 = 802
Step 2: 802 + 802 = 1604
Step 3: 1604 + 802 = 2406
Step 4: 2406 + 802 = 3208
Step 5: 3208 + 802 = 4010

So, 802*5 = 4010