संख्या 131220 का अभाज्य गुणनखंडन कौन सा है?
Which is the prime factorisation of 131220?
Explanation opens after your attempt
A. \(2^2\times3^8\times5\)
Concept
Write \(131220=26244\times5\).
Why this answer is correct
\(26244=4\times6561=2^2\times3^8\).
Exam Tip
Therefore, \(131220=2^2\times3^8\times5\). चरण 1: \(131220=26244\times5\) लिखें। चरण 2: \(26244=4\times6561=2^2\times3^8\)। चरण 3: इसलिए \(131220=2^2\times3^8\times5\) है।
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