We're going to solve 5261 multiplied by 3987
5261 × 3987 = 3987 × (5261)
+ 3987 × 1 giving us 3987
+ 3987 × 60 yielding 239220
+ 3987 × 200 that is equal 797400
+ 3987 × 5000 giving us 19935000

= 20975607
