We're going to solve 3928 multiplied by 8120
3928 × 8120 = 8120 × (3928)
+ 8120 × 8 resulting in 64960
+ 8120 × 20 what gives us 162400
+ 8120 × 900 which equals 7308000
+ 8120 × 3000 producing 24360000

= 31895360
