We're going to solve 3992 multiplied by 4059
3992 × 4059 = 4059 × (3992)
+ 4059 × 2 that is equal 8118
+ 4059 × 90 resulting in 365310
+ 4059 × 900 that is equal 3653100
+ 4059 × 3000 yielding 12177000

= 16203528
