OK, let's work through this together. We're starting with 697 and we're going to multiply it by 4, which means we add 697 to itself 4 times.
Step 1: 0 + 697 = 697
Step 2: 697 + 697 = 1394
Step 3: 1394 + 697 = 2091
Step 4: 2091 + 697 = 2788

So, 697*4 = 2788