Sure thing, let's get straight to it. We start with 745 and we're going to multiply it by 4, which means adding 745 to itself 4 times.
Step 1: 0 + 745 = 745
Step 2: 745 + 745 = 1490
Step 3: 1490 + 745 = 2235
Step 4: 2235 + 745 = 2980

So, 745*4 = 2980