No problem, we've got 8834 and 4457 to multiply
8834 × 4457 = 4457 × (8834)
+ 4457 × 4 which equals 17828
+ 4457 × 30 that is equal 133710
+ 4457 × 800 which equals 3565600
+ 4457 × 8000 resulting in 35656000

= 39373138
