Alright, let's work through 86540992 times 48242223 step by step
86540992 × 48242223 = 48242223 × (86540992)
+ 48242223 × 2 yielding 96484446
+ 48242223 × 90 giving us 4341800070
+ 48242223 × 900 what gives us 43418000700
+ 48242223 × 0000 what gives us 0
+ 48242223 × 40000 that equals 1929688920000
+ 48242223 × 500000 that equals 24121111500000
+ 48242223 × 6000000 producing 289453338000000
+ 48242223 × 80000000 that is equal 3859377840000000

= 4174929834705216
