We're going to solve 1663 multiplied by 8661
1663 × 8661 = 8661 × (1663)
+ 8661 × 3 that results in 25983
+ 8661 × 60 yielding 519660
+ 8661 × 600 that is equal 5196600
+ 8661 × 1000 giving us 8661000

= 14403243
