We're going to solve 9000 multiplied by 3878
9000 × 3878 = 3878 × (9000)
+ 3878 × 0 that is equal 0
+ 3878 × 00 that is equal 0
+ 3878 × 000 producing 0
+ 3878 × 9000 that results in 34902000

= 34902000
