We're going to solve 4991 multiplied by 4872
4991 × 4872 = 4872 × (4991)
+ 4872 × 1 that is equal 4872
+ 4872 × 90 yielding 438480
+ 4872 × 900 giving us 4384800
+ 4872 × 4000 what gives us 19488000

= 24316152
