Alright, let's work through 86278446 times 80270118 step by step
86278446 × 80270118 = 80270118 × (86278446)
+ 80270118 × 6 resulting in 481620708
+ 80270118 × 40 that results in 3210804720
+ 80270118 × 400 that results in 32108047200
+ 80270118 × 8000 that results in 642160944000
+ 80270118 × 70000 which equals 5618908260000
+ 80270118 × 200000 producing 16054023600000
+ 80270118 × 6000000 producing 481620708000000
+ 80270118 × 80000000 giving us 6421609440000000

= 6925581041276628
