Alright, let's work through 78627469 times 41509080 step by step
78627469 × 41509080 = 41509080 × (78627469)
+ 41509080 × 9 that equals 373581720
+ 41509080 × 60 yielding 2490544800
+ 41509080 × 400 that results in 16603632000
+ 41509080 × 7000 that equals 290563560000
+ 41509080 × 20000 which equals 830181600000
+ 41509080 × 600000 yielding 24905448000000
+ 41509080 × 8000000 what gives us 332072640000000
+ 41509080 × 70000000 what gives us 2905635600000000

= 3263753900918520
