We're going to solve 9122 multiplied by 8649
9122 × 8649 = 8649 × (9122)
+ 8649 × 2 that is equal 17298
+ 8649 × 20 that equals 172980
+ 8649 × 100 resulting in 864900
+ 8649 × 9000 that equals 77841000

= 78896178
