Alright, let's work through 9814 times 2158 step by step
9814 × 2158 = 2158 × (9814)
+ 2158 × 4 producing 8632
+ 2158 × 10 that results in 21580
+ 2158 × 800 what gives us 1726400
+ 2158 × 9000 that equals 19422000

= 21178612
