Let's calculate 9917 x 5712
9917 × 5712 = 5712 × (9917)
+ 5712 × 7 yielding 39984
+ 5712 × 10 what gives us 57120
+ 5712 × 900 that results in 5140800
+ 5712 × 9000 that results in 51408000

= 56645904
