No problem, we've got 9939 and 5616 to multiply
9939 × 5616 = 5616 × (9939)
+ 5616 × 9 that results in 50544
+ 5616 × 30 resulting in 168480
+ 5616 × 900 that is equal 5054400
+ 5616 × 9000 that is equal 50544000

= 55817424
