Alright, let's work through 79124809 times 57734120 step by step
79124809 × 57734120 = 57734120 × (79124809)
+ 57734120 × 9 producing 519607080
+ 57734120 × 00 resulting in 0
+ 57734120 × 800 what gives us 46187296000
+ 57734120 × 4000 what gives us 230936480000
+ 57734120 × 20000 yielding 1154682400000
+ 57734120 × 100000 that equals 5773412000000
+ 57734120 × 9000000 yielding 519607080000000
+ 57734120 × 70000000 what gives us 4041388400000000

= 4568201217783080
