किस भिन्न का दशमलव सांत है पर दिए गए हर में (29) भी दिखाई देता है?
Which fraction has a terminating decimal even though the given denominator contains (29)?
Explanation opens after your attempt
Correct Answer
A. \(\frac{58}{2^3\cdot 5^2\cdot 29}\)
Concept
Since \(58=2\cdot 29\), the factor (29) cancels and the reduced denominator is \(2^2\cdot 5^2\). If an extra prime appears, check cancellation first.
Why this answer is correct
The correct answer is A. \(\frac{58}{2^3\cdot 5^2\cdot 29}\). Since \(58=2\cdot 29\), the factor (29) cancels and the reduced denominator is \(2^2\cdot 5^2\). If an extra prime appears, check cancellation first.
Exam Tip
\(58=2\cdot 29\) है इसलिए (29) कट जाता है और सरल हर \(2^2\cdot 5^2\) बचता है। अतिरिक्त अभाज्य गुणनखंड दिखे तो पहले कटौती देखें।
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