Sure thing, let's get straight to it. We start with 153 and we're going to multiply it by 5, which means adding 153 to itself 5 times.
Step 1: 0 + 153 = 153
Step 2: 153 + 153 = 306
Step 3: 306 + 153 = 459
Step 4: 459 + 153 = 612
Step 5: 612 + 153 = 765

So, 153*5 = 765