Alright, let's work through 5245 times 3115 step by step
5245 × 3115 = 3115 × (5245)
+ 3115 × 5 that equals 15575
+ 3115 × 40 that results in 124600
+ 3115 × 200 resulting in 623000
+ 3115 × 5000 producing 15575000

= 16338175
