We're going to solve 4921 multiplied by 2599
4921 × 2599 = 2599 × (4921)
+ 2599 × 1 what gives us 2599
+ 2599 × 20 what gives us 51980
+ 2599 × 900 what gives us 2339100
+ 2599 × 4000 that is equal 10396000

= 12789679
