What is the Highest Common Factor of 23 × 35 and 24 × 36?
Show answer & explanation
Correct answer: C
Explanation
The correct answer is option 3 i.e. 23 × 35.
The first number is (23 × 35), and the second number is (24 × 36). The prime factors of both numbers are 2 and 3.
HCF = 23 × 35