Let's calculate 4431 x 6426
4431 × 6426 = 6426 × (4431)
+ 6426 × 1 that results in 6426
+ 6426 × 30 that is equal 192780
+ 6426 × 400 that results in 2570400
+ 6426 × 4000 resulting in 25704000

= 28473606
