Alright, let's work through 50693199 times 99809901 step by step
50693199 × 99809901 = 99809901 × (50693199)
+ 99809901 × 9 that results in 898289109
+ 99809901 × 90 which equals 8982891090
+ 99809901 × 100 producing 9980990100
+ 99809901 × 3000 producing 299429703000
+ 99809901 × 90000 that results in 8982891090000
+ 99809901 × 600000 what gives us 59885940600000
+ 99809901 × 0000000 yielding 0
+ 99809901 × 50000000 that is equal 4990495050000000

= 5059683173563299
