We're going to solve 4990 multiplied by 4731
4990 × 4731 = 4731 × (4990)
+ 4731 × 0 that is equal 0
+ 4731 × 90 resulting in 425790
+ 4731 × 900 what gives us 4257900
+ 4731 × 4000 which equals 18924000

= 23607690
