किस संख्या का अभाज्य गुणनखंडन \(2^4\times3^2\times5\times7\) है?
Which number has prime factorisation \(2^4\times3^2\times5\times7\)?
Explanation opens after your attempt
Correct Answer
A. 5040
Step 1
Concept
Calculate \(2^4=16\) and \(3^2=9\).
Step 2
Why this answer is correct
\(16\times9\times5\times7=5040\).
Step 3
Exam Tip
First do \(16\times9=144\), then multiply the rest. चरण 1: \(2^4=16\) और \(3^2=9\) निकालें। चरण 2: \(16\times9\times5\times7=5040\)। चरण 3: पहले \(16\times9=144\) करें, फिर बाकी गुणा करें।