We're going to solve 9872 multiplied by 7892
9872 × 7892 = 7892 × (9872)
+ 7892 × 2 yielding 15784
+ 7892 × 70 that equals 552440
+ 7892 × 800 yielding 6313600
+ 7892 × 9000 that is equal 71028000

= 77909824
