Alright, let's work through 64842803 times 41859795 step by step
64842803 × 41859795 = 41859795 × (64842803)
+ 41859795 × 3 producing 125579385
+ 41859795 × 00 yielding 0
+ 41859795 × 800 which equals 33487836000
+ 41859795 × 2000 that is equal 83719590000
+ 41859795 × 40000 which equals 1674391800000
+ 41859795 × 800000 producing 33487836000000
+ 41859795 × 4000000 producing 167439180000000
+ 41859795 × 60000000 what gives us 2511587700000000

= 2714306440805385
