We're going to solve 3899 multiplied by 5317
3899 × 5317 = 5317 × (3899)
+ 5317 × 9 that is equal 47853
+ 5317 × 90 which equals 478530
+ 5317 × 800 that equals 4253600
+ 5317 × 3000 that equals 15951000

= 20730983
