Alright, let's work through 2600 times 5025 step by step
2600 × 5025 = 5025 × (2600)
+ 5025 × 0 yielding 0
+ 5025 × 00 that is equal 0
+ 5025 × 600 that is equal 3015000
+ 5025 × 2000 yielding 10050000

= 13065000
