We're going to solve 7787 multiplied by 9929
7787 × 9929 = 9929 × (7787)
+ 9929 × 7 resulting in 69503
+ 9929 × 80 resulting in 794320
+ 9929 × 700 yielding 6950300
+ 9929 × 7000 which equals 69503000

= 77317123
