We're going to solve 3831 multiplied by 4160
3831 × 4160 = 4160 × (3831)
+ 4160 × 1 that equals 4160
+ 4160 × 30 yielding 124800
+ 4160 × 800 which equals 3328000
+ 4160 × 3000 resulting in 12480000

= 15936960
