Alright, let's work through 5129 times 9898 step by step
5129 × 9898 = 9898 × (5129)
+ 9898 × 9 which equals 89082
+ 9898 × 20 what gives us 197960
+ 9898 × 100 yielding 989800
+ 9898 × 5000 giving us 49490000

= 50766842
