We're going to solve 9939 multiplied by 4739
9939 × 4739 = 4739 × (9939)
+ 4739 × 9 that is equal 42651
+ 4739 × 30 that is equal 142170
+ 4739 × 900 that results in 4265100
+ 4739 × 9000 that is equal 42651000

= 47100921
