Alright, let's work through 80269618 times 38153085 step by step
80269618 × 38153085 = 38153085 × (80269618)
+ 38153085 × 8 that results in 305224680
+ 38153085 × 10 that is equal 381530850
+ 38153085 × 600 that results in 22891851000
+ 38153085 × 9000 what gives us 343377765000
+ 38153085 × 60000 which equals 2289185100000
+ 38153085 × 200000 resulting in 7630617000000
+ 38153085 × 0000000 that is equal 0
+ 38153085 × 80000000 that is equal 3052246800000000

= 3062533558471530
