Let's calculate 5340 x 4085
5340 × 4085 = 4085 × (5340)
+ 4085 × 0 which equals 0
+ 4085 × 40 that is equal 163400
+ 4085 × 300 that results in 1225500
+ 4085 × 5000 that results in 20425000

= 21813900
