Alright, let's work through 38485816 times 80360117 step by step
38485816 × 80360117 = 80360117 × (38485816)
+ 80360117 × 6 that is equal 482160702
+ 80360117 × 10 yielding 803601170
+ 80360117 × 800 yielding 64288093600
+ 80360117 × 5000 which equals 401800585000
+ 80360117 × 80000 that is equal 6428809360000
+ 80360117 × 400000 which equals 32144046800000
+ 80360117 × 8000000 resulting in 642880936000000
+ 80360117 × 30000000 which equals 2410803510000000

= 3092724676600472
