We're going to solve 7791 multiplied by 5509
7791 × 5509 = 5509 × (7791)
+ 5509 × 1 that equals 5509
+ 5509 × 90 giving us 495810
+ 5509 × 700 that results in 3856300
+ 5509 × 7000 which equals 38563000

= 42920619
