Alright, let's work through 38418934 times 20442879 step by step
38418934 × 20442879 = 20442879 × (38418934)
+ 20442879 × 4 yielding 81771516
+ 20442879 × 30 resulting in 613286370
+ 20442879 × 900 which equals 18398591100
+ 20442879 × 8000 that results in 163543032000
+ 20442879 × 10000 resulting in 204428790000
+ 20442879 × 400000 that results in 8177151600000
+ 20442879 × 8000000 resulting in 163543032000000
+ 20442879 × 30000000 what gives us 613286370000000

= 785393619070986
