Let's roll up our sleeves and solve this. We have 230 and we're going to multiply it by 7, essentially adding 230 to itself 7 times.
Step 1: 0 + 230 = 230
Step 2: 230 + 230 = 460
Step 3: 460 + 230 = 690
Step 4: 690 + 230 = 920
Step 5: 920 + 230 = 1150
Step 6: 1150 + 230 = 1380
Step 7: 1380 + 230 = 1610

So, 230*7 = 1610