We're going to solve 4213 multiplied by 6684
4213 × 6684 = 6684 × (4213)
+ 6684 × 3 yielding 20052
+ 6684 × 10 resulting in 66840
+ 6684 × 200 which equals 1336800
+ 6684 × 4000 producing 26736000

= 28159692
