Alright, let's work through 4226 times 1685 step by step
4226 × 1685 = 1685 × (4226)
+ 1685 × 6 resulting in 10110
+ 1685 × 20 that results in 33700
+ 1685 × 200 producing 337000
+ 1685 × 4000 producing 6740000

= 7120810
