We're going to solve 7991 multiplied by 9868
7991 × 9868 = 9868 × (7991)
+ 9868 × 1 resulting in 9868
+ 9868 × 90 that is equal 888120
+ 9868 × 900 which equals 8881200
+ 9868 × 7000 that is equal 69076000

= 78855188
