Without delay, let's solve this. We've got 304 and we will be multiplying it by 5, that is, adding 304 to itself 5 times.
Step 1: 0 + 304 = 304
Step 2: 304 + 304 = 608
Step 3: 608 + 304 = 912
Step 4: 912 + 304 = 1216
Step 5: 1216 + 304 = 1520

So, 304*5 = 1520