No problem, we've got 3081 and 4187 to multiply
3081 × 4187 = 4187 × (3081)
+ 4187 × 1 that is equal 4187
+ 4187 × 80 which equals 334960
+ 4187 × 000 that results in 0
+ 4187 × 3000 that is equal 12561000

= 12900147
