Let's get this math done. We have 731 and we're going to multiply it by 6. This is the same as taking 731 and adding it to itself 6 times.
Step 1: 0 + 731 = 731
Step 2: 731 + 731 = 1462
Step 3: 1462 + 731 = 2193
Step 4: 2193 + 731 = 2924
Step 5: 2924 + 731 = 3655
Step 6: 3655 + 731 = 4386

So, 731*6 = 4386