No problem, we've got 3831 and 3344 to multiply
3831 × 3344 = 3344 × (3831)
+ 3344 × 1 giving us 3344
+ 3344 × 30 which equals 100320
+ 3344 × 800 what gives us 2675200
+ 3344 × 3000 resulting in 10032000

= 12810864
