Sure thing, let's get straight to it. We start with 230 and we're going to multiply it by 4, which means adding 230 to itself 4 times.
Step 1: 0 + 230 = 230
Step 2: 230 + 230 = 460
Step 3: 460 + 230 = 690
Step 4: 690 + 230 = 920

So, 230*4 = 920