Alright, let's work through 9899 times 625 step by step
9899 × 625 = 625 × (9899)
+ 625 × 9 resulting in 5625
+ 625 × 90 that equals 56250
+ 625 × 800 which equals 500000
+ 625 × 9000 giving us 5625000

= 6186875
