Let's roll up our sleeves and solve this. We have 322 and we're going to multiply it by 7, essentially adding 322 to itself 7 times.
Step 1: 0 + 322 = 322
Step 2: 322 + 322 = 644
Step 3: 644 + 322 = 966
Step 4: 966 + 322 = 1288
Step 5: 1288 + 322 = 1610
Step 6: 1610 + 322 = 1932
Step 7: 1932 + 322 = 2254

So, 322*7 = 2254