Alright, let's work through 2506 times 6517 step by step
2506 × 6517 = 6517 × (2506)
+ 6517 × 6 that equals 39102
+ 6517 × 00 which equals 0
+ 6517 × 500 what gives us 3258500
+ 6517 × 2000 that is equal 13034000

= 16331602
