Alright, let's work through 67918571 times 87518868 step by step
67918571 × 87518868 = 87518868 × (67918571)
+ 87518868 × 1 giving us 87518868
+ 87518868 × 70 which equals 6126320760
+ 87518868 × 500 yielding 43759434000
+ 87518868 × 8000 resulting in 700150944000
+ 87518868 × 10000 producing 875188680000
+ 87518868 × 900000 that is equal 78766981200000
+ 87518868 × 7000000 what gives us 612632076000000
+ 87518868 × 60000000 that results in 5251132080000000

= 5944156450097628
