If two numbers are (2^4\times3) and (2^2\times3\times7), what will be their HCF?

Question

Answer and explanation

Correct answer: (12)

Step 1: The common prime factors are (2) and (3). Step 2: The smaller powers are (2^2) and (3). Step 3: (2^2\times3=12), so the HCF is (12).

What is the correct answer to this question?

(12)

Why is this the correct answer?

Step 1: The common prime factors are (2) and (3). Step 2: The smaller powers are (2^2) and (3). Step 3: (2^2\times3=12), so the HCF is (12).

Which subject and chapter does this question cover?

This is a Class 10 Mathematics question. Chapter: Real Numbers. Topic: HCF and LCM using prime factorisation.