Let's calculate 3423 x 5667
3423 × 5667 = 5667 × (3423)
+ 5667 × 3 that is equal 17001
+ 5667 × 20 that results in 113340
+ 5667 × 400 that results in 2266800
+ 5667 × 3000 what gives us 17001000

= 19398141
