Alright, let's work through 2505 times 6197 step by step
2505 × 6197 = 6197 × (2505)
+ 6197 × 5 that results in 30985
+ 6197 × 00 that results in 0
+ 6197 × 500 what gives us 3098500
+ 6197 × 2000 that is equal 12394000

= 15523485
