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Question Hard Mathematics Chapter 1: Real Numbers 3: Prime factorisation Class 10 Level 8

संख्या 9240 का सही अभाज्य गुणनखंडन क्या है?

What is the correct prime factorisation of 9240?

Explanation opens after your attempt
Correct Answer

A. \(2^3\times3\times5\times7\times11\)

Step 1

Concept

Write \(9240=8\times1155\).

Step 2

Why this answer is correct

\(8=2^3\) and \(1155=3\times5\times7\times11\), so \(9240=2^3\times3\times5\times7\times11\).

Step 3

Exam Tip

Give 1155 its complete prime form. चरण 1: \(9240=8\times1155\) लिखें। चरण 2: \(8=2^3\) और \(1155=3\times5\times7\times11\), इसलिए \(9240=2^3\times3\times5\times7\times11\)। चरण 3: 1155 को पूरा अभाज्य रूप दें।

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