Alright, let's work through 59489959 times 70391136 step by step
59489959 × 70391136 = 70391136 × (59489959)
+ 70391136 × 9 that is equal 633520224
+ 70391136 × 50 that equals 3519556800
+ 70391136 × 900 that equals 63352022400
+ 70391136 × 9000 which equals 633520224000
+ 70391136 × 80000 yielding 5631290880000
+ 70391136 × 400000 that results in 28156454400000
+ 70391136 × 9000000 producing 633520224000000
+ 70391136 × 50000000 giving us 3519556800000000

= 4187565794603424
