Alright, let's work through 67000978 times 70587695 step by step
67000978 × 70587695 = 70587695 × (67000978)
+ 70587695 × 8 yielding 564701560
+ 70587695 × 70 that results in 4941138650
+ 70587695 × 900 that results in 63528925500
+ 70587695 × 0000 yielding 0
+ 70587695 × 00000 resulting in 0
+ 70587695 × 000000 resulting in 0
+ 70587695 × 7000000 yielding 494113865000000
+ 70587695 × 60000000 that results in 4235261700000000

= 4729444599765710
