Alright, let's work through 8195967 times 87398727 step by step
8195967 × 87398727 = 87398727 × (8195967)
+ 87398727 × 7 what gives us 611791089
+ 87398727 × 60 that results in 5243923620
+ 87398727 × 900 resulting in 78658854300
+ 87398727 × 5000 producing 436993635000
+ 87398727 × 90000 which equals 7865885430000
+ 87398727 × 100000 that is equal 8739872700000
+ 87398727 × 8000000 resulting in 699189816000000

= 716317082334009
