Alright, let's work through 5259 times 9505 step by step
5259 × 9505 = 9505 × (5259)
+ 9505 × 9 that results in 85545
+ 9505 × 50 giving us 475250
+ 9505 × 200 that equals 1901000
+ 9505 × 5000 resulting in 47525000

= 49986795
