We're going to solve 9130 multiplied by 8638
9130 × 8638 = 8638 × (9130)
+ 8638 × 0 that equals 0
+ 8638 × 30 yielding 259140
+ 8638 × 100 giving us 863800
+ 8638 × 9000 that results in 77742000

= 78864940
