We're going to solve 4240 multiplied by 4963
4240 × 4963 = 4963 × (4240)
+ 4963 × 0 what gives us 0
+ 4963 × 40 that is equal 198520
+ 4963 × 200 what gives us 992600
+ 4963 × 4000 which equals 19852000

= 21043120
