We're going to solve 3923 multiplied by 4172
3923 × 4172 = 4172 × (3923)
+ 4172 × 3 producing 12516
+ 4172 × 20 that is equal 83440
+ 4172 × 900 yielding 3754800
+ 4172 × 3000 producing 12516000

= 16366756
