Alright, let's work through 79171933 times 40782931 step by step
79171933 × 40782931 = 40782931 × (79171933)
+ 40782931 × 3 giving us 122348793
+ 40782931 × 30 which equals 1223487930
+ 40782931 × 900 resulting in 36704637900
+ 40782931 × 1000 giving us 40782931000
+ 40782931 × 70000 giving us 2854805170000
+ 40782931 × 100000 which equals 4078293100000
+ 40782931 × 9000000 which equals 367046379000000
+ 40782931 × 70000000 producing 2854805170000000

= 3228863480675623
