Sure thing, let's get straight to it. We start with 703 and we're going to multiply it by 7, which means adding 703 to itself 7 times.
Step 1: 0 + 703 = 703
Step 2: 703 + 703 = 1406
Step 3: 1406 + 703 = 2109
Step 4: 2109 + 703 = 2812
Step 5: 2812 + 703 = 3515
Step 6: 3515 + 703 = 4218
Step 7: 4218 + 703 = 4921

So, 703*7 = 4921