No problem, we've got 4256 and 2907 to multiply
4256 × 2907 = 2907 × (4256)
+ 2907 × 6 that results in 17442
+ 2907 × 50 what gives us 145350
+ 2907 × 200 that equals 581400
+ 2907 × 4000 resulting in 11628000

= 12372192
