HCF of 3240, 3600, and a third number is 36 and their LCM is 24 × 35 × 52 × 72 . The third number is = ?

• A. 22 × 35 × 72
• B. 22 × 53 × 72
• C. 25 × 52 × 72
• D. 23 × 35 × 72