Question: What is the HCF of 36, 60, and 48?
Options:
Correct Answer: 12
Solution:
The prime factorization gives: 36 = 2^2 * 3^2, 60 = 2^2 * 3 * 5, 48 = 2^4 * 3. The HCF is 2^2 * 3 = 12.