यदि \(2^3\times5^2\times7^2\) किसी संख्या का अभाज्य गुणनखंडन है, तो संख्या क्या है?
If \(2^3\times5^2\times7^2\) is the prime factorisation of a number, what is the number?
Explanation opens after your attempt
Correct Answer
A. 9800
Concept
Calculate \(2^3=8\), \(5^2=25\), and \(7^2=49\).
Why this answer is correct
\(8\times25\times49=9800\).
Exam Tip
Find all three powers separately. चरण 1: \(2^3=8\), \(5^2=25\) और \(7^2=49\) निकालें। चरण 2: \(8\times25\times49=9800\)। चरण 3: तीनों घातों का मान अलग-अलग निकालें।
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