Let's calculate 9975 x 4385
9975 × 4385 = 4385 × (9975)
+ 4385 × 5 that results in 21925
+ 4385 × 70 that results in 306950
+ 4385 × 900 that results in 3946500
+ 4385 × 9000 that is equal 39465000

= 43740375
