No problem, we've got 3784 and 3187 to multiply
3784 × 3187 = 3187 × (3784)
+ 3187 × 4 which equals 12748
+ 3187 × 80 that is equal 254960
+ 3187 × 700 which equals 2230900
+ 3187 × 3000 that is equal 9561000

= 12059608
