Expert Mathematics Chapter 1: Real Numbers Class 10 Level 4

यदि \(a=2^5\times3^6\times7\) और \(b=2^8\times3^3\times7^4\), तो (a) और (b) के लघुत्तम समापवर्त्य में 2 की घात क्या होगी?

If \(a=2^5\times3^6\times7\) and \(b=2^8\times3^3\times7^4\), what is the power of 2 in the LCM of (a) and (b)?

Explanation opens after your attempt
Correct Answer

C. 8

Step 1

Concept

In LCM, take the higher power of each prime.

Step 2

Why this answer is correct

The powers of 2 are 5 and 8.

Step 3

Exam Tip

The higher power is 8, so the answer is 8. चरण 1: लघुत्तम समापवर्त्य में हर अभाज्य की बड़ी घात ली जाती है। चरण 2: 2 की घातें 5 और 8 हैं। चरण 3: बड़ी घात 8 है, इसलिए उत्तर 8 होगा।

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What is the correct answer to this Mathematics MCQ?

The correct answer is C. 8.

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