We're going to solve 9881 multiplied by 1812
9881 × 1812 = 1812 × (9881)
+ 1812 × 1 yielding 1812
+ 1812 × 80 that equals 144960
+ 1812 × 800 yielding 1449600
+ 1812 × 9000 that results in 16308000

= 17904372
