We're going to solve 9881 multiplied by 3919
9881 × 3919 = 3919 × (9881)
+ 3919 × 1 which equals 3919
+ 3919 × 80 that equals 313520
+ 3919 × 800 which equals 3135200
+ 3919 × 9000 yielding 35271000

= 38723639
