Alright, let's work through 59075580 times 78877664 step by step
59075580 × 78877664 = 78877664 × (59075580)
+ 78877664 × 0 that equals 0
+ 78877664 × 80 that is equal 6310213120
+ 78877664 × 500 producing 39438832000
+ 78877664 × 5000 which equals 394388320000
+ 78877664 × 70000 yielding 5521436480000
+ 78877664 × 000000 resulting in 0
+ 78877664 × 9000000 yielding 709898976000000
+ 78877664 × 50000000 which equals 3943883200000000

= 4659743749845120
