संख्या 4200 का सही अभाज्य गुणनखंडन क्या है?
What is the correct prime factorisation of 4200?
Explanation opens after your attempt
Correct Answer
A. \(2^3\times3\times5^2\times7\)
Concept
Write \(4200=42\times100\).
Why this answer is correct
\(42=2\times3\times7\) and \(100=2^2\times5^2\), so \(4200=2^3\times3\times5^2\times7\).
Exam Tip
Count the powers of 2 and 5 carefully. चरण 1: \(4200=42\times100\) लिखें। चरण 2: \(42=2\times3\times7\) और \(100=2^2\times5^2\), इसलिए \(4200=2^3\times3\times5^2\times7\)। चरण 3: 2 और 5 की घातें ध्यान से गिनें।
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