Let's roll up our sleeves and solve this. We have 180 and we're going to multiply it by 7, essentially adding 180 to itself 7 times.
Step 1: 0 + 180 = 180
Step 2: 180 + 180 = 360
Step 3: 360 + 180 = 540
Step 4: 540 + 180 = 720
Step 5: 720 + 180 = 900
Step 6: 900 + 180 = 1080
Step 7: 1080 + 180 = 1260

So, 180*7 = 1260