Alright, let's work through 6183 times 9899 step by step
6183 × 9899 = 9899 × (6183)
+ 9899 × 3 producing 29697
+ 9899 × 80 producing 791920
+ 9899 × 100 that results in 989900
+ 9899 × 6000 that results in 59394000

= 61205517
