No problem, we've got 4012 and 9137 to multiply
4012 × 9137 = 9137 × (4012)
+ 9137 × 2 what gives us 18274
+ 9137 × 10 giving us 91370
+ 9137 × 000 that is equal 0
+ 9137 × 4000 resulting in 36548000

= 36657644
