Alright, let's work through 86823359 times 48905326 step by step
86823359 × 48905326 = 48905326 × (86823359)
+ 48905326 × 9 that results in 440147934
+ 48905326 × 50 producing 2445266300
+ 48905326 × 300 giving us 14671597800
+ 48905326 × 3000 producing 146715978000
+ 48905326 × 20000 giving us 978106520000
+ 48905326 × 800000 resulting in 39124260800000
+ 48905326 × 6000000 that results in 293431956000000
+ 48905326 × 80000000 giving us 3912426080000000

= 4246124676310034
