We're going to solve 3688 multiplied by 3945
3688 × 3945 = 3945 × (3688)
+ 3945 × 8 that is equal 31560
+ 3945 × 80 that is equal 315600
+ 3945 × 600 yielding 2367000
+ 3945 × 3000 resulting in 11835000

= 14549160
