Alright, let's work through 42377982 times 89274182 step by step
42377982 × 89274182 = 89274182 × (42377982)
+ 89274182 × 2 that equals 178548364
+ 89274182 × 80 what gives us 7141934560
+ 89274182 × 900 that results in 80346763800
+ 89274182 × 7000 yielding 624919274000
+ 89274182 × 70000 that equals 6249192740000
+ 89274182 × 300000 resulting in 26782254600000
+ 89274182 × 2000000 what gives us 178548364000000
+ 89274182 × 40000000 which equals 3570967280000000

= 3783259677860724
