Alright, let's work through 5165 times 9885 step by step
5165 × 9885 = 9885 × (5165)
+ 9885 × 5 what gives us 49425
+ 9885 × 60 resulting in 593100
+ 9885 × 100 what gives us 988500
+ 9885 × 5000 yielding 49425000

= 51056025
