We're going to solve 9866 multiplied by 7822
9866 × 7822 = 7822 × (9866)
+ 7822 × 6 what gives us 46932
+ 7822 × 60 which equals 469320
+ 7822 × 800 which equals 6257600
+ 7822 × 9000 that is equal 70398000

= 77171852
