We're going to solve 3998 multiplied by 9885
3998 × 9885 = 9885 × (3998)
+ 9885 × 8 which equals 79080
+ 9885 × 90 giving us 889650
+ 9885 × 900 resulting in 8896500
+ 9885 × 3000 resulting in 29655000

= 39520230
