Alright, let's work through 9986 times 2445 step by step
9986 × 2445 = 2445 × (9986)
+ 2445 × 6 that equals 14670
+ 2445 × 80 that equals 195600
+ 2445 × 900 which equals 2200500
+ 2445 × 9000 yielding 22005000

= 24415770
