Alright, let's work through 78467566 times 49295287 step by step
78467566 × 49295287 = 49295287 × (78467566)
+ 49295287 × 6 giving us 295771722
+ 49295287 × 60 that equals 2957717220
+ 49295287 × 500 what gives us 24647643500
+ 49295287 × 7000 giving us 345067009000
+ 49295287 × 60000 that equals 2957717220000
+ 49295287 × 400000 producing 19718114800000
+ 49295287 × 8000000 which equals 394362296000000
+ 49295287 × 70000000 that is equal 3450670090000000

= 3868081186161442
