We're going to solve 9198 multiplied by 7644
9198 × 7644 = 7644 × (9198)
+ 7644 × 8 that equals 61152
+ 7644 × 90 which equals 687960
+ 7644 × 100 resulting in 764400
+ 7644 × 9000 that results in 68796000

= 70309512
