Hard Mathematics Chapter 1: Real Numbers Class 10 Level 13

यदि (120), (180) और (300) का महत्तम समापवर्तक निकाला जाए, तो उसमें (2) की घात क्या होगी?

If the HCF of (120), (180), and (300) is found, what will be the power of (2) in it?

Explanation opens after your attempt
Correct Answer

C. (2)

Step 1

Concept

Compare the powers of (2).

Step 2

Why this answer is correct

\(120=2^3\times3\times5\), \(180=2^2\times3^2\times5\), and \(300=2^2\times3\times5^2\), so the smallest power is (2).

Step 3

Exam Tip

HCF uses the smallest power. चरण 1: (2) की घातों की तुलना करें। चरण 2: \(120=2^3\times3\times5\), \(180=2^2\times3^2\times5\), \(300=2^2\times3\times5^2\), इसलिए सबसे छोटी घात (2) है। चरण 3: महत्तम समापवर्तक में छोटी घात आती है।

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What is the correct answer to this Mathematics MCQ?

The correct answer is C. (2).

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