Let's calculate 9878 x 4008
9878 × 4008 = 4008 × (9878)
+ 4008 × 8 what gives us 32064
+ 4008 × 70 resulting in 280560
+ 4008 × 800 that is equal 3206400
+ 4008 × 9000 what gives us 36072000

= 39591024
