Find the HCF of 2800 and 756.
Show answer & explanation
Correct answer: B
Explanation
The Correct answer is Option 2 i.e. 28.
Factors of 2800 = 2 × 2 × 2 × 2 × 7 × 5 × 5
Factors of 756 = 2 × 2 × 3 × 3 × 3 × 7
Hence,
HCF of 2800 and 756 = common factors of 2800 and 756 = 2 × 2 × 7 = 28