Alright, let's work through 5909 times 2545 step by step
5909 × 2545 = 2545 × (5909)
+ 2545 × 9 that is equal 22905
+ 2545 × 00 yielding 0
+ 2545 × 900 resulting in 2290500
+ 2545 × 5000 that is equal 12725000

= 15038405
