We're going to solve 3948 multiplied by 3966
3948 × 3966 = 3966 × (3948)
+ 3966 × 8 that is equal 31728
+ 3966 × 40 giving us 158640
+ 3966 × 900 giving us 3569400
+ 3966 × 3000 giving us 11898000

= 15657768
