Alright, let's work through 79900736 times 52241917 step by step
79900736 × 52241917 = 52241917 × (79900736)
+ 52241917 × 6 giving us 313451502
+ 52241917 × 30 giving us 1567257510
+ 52241917 × 700 that is equal 36569341900
+ 52241917 × 0000 what gives us 0
+ 52241917 × 00000 that results in 0
+ 52241917 × 900000 that results in 47017725300000
+ 52241917 × 9000000 giving us 470177253000000
+ 52241917 × 70000000 that results in 3656934190000000

= 4174167618350912
