We're going to solve 18077940 multiplied by 45103712
18077940 × 45103712 = 45103712 × (18077940)
+ 45103712 × 0 giving us 0
+ 45103712 × 40 resulting in 1804148480
+ 45103712 × 900 that is equal 40593340800
+ 45103712 × 7000 resulting in 315725984000
+ 45103712 × 70000 giving us 3157259840000
+ 45103712 × 000000 producing 0
+ 45103712 × 8000000 producing 360829696000000
+ 45103712 × 10000000 that results in 451037120000000

= 815382199313280
