We're going to solve 9999 multiplied by 8545
9999 × 8545 = 8545 × (9999)
+ 8545 × 9 what gives us 76905
+ 8545 × 90 that equals 769050
+ 8545 × 900 resulting in 7690500
+ 8545 × 9000 what gives us 76905000

= 85441455
