Expert Mathematics Chapter 1: Real Numbers Class 10 Level 8

संख्या 127575 का अभाज्य गुणनखंडन कौन सा है?

Which is the prime factorisation of 127575?

Explanation opens after your attempt
Correct Answer

A. \(3^6\times5^2\times7\)

Step 1

Concept

Write \(127575=729\times175\).

Step 2

Why this answer is correct

\(729=3^6\) and \(175=5^2\times7\), so \(127575=3^6\times5^2\times7\).

Step 3

Exam Tip

Give prime form to both 729 and 175. चरण 1: \(127575=729\times175\) लिखें। चरण 2: \(729=3^6\) और \(175=5^2\times7\), इसलिए \(127575=3^6\times5^2\times7\)। चरण 3: 729 और 175 दोनों को अभाज्य रूप दें।

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What is the correct answer to this Mathematics MCQ?

The correct answer is A. \(3^6\times5^2\times7\).

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