\( \frac{39}{312} \) के सरल रूप का दशमलव विस्तार कैसा होगा?
What will be the decimal expansion of the simplified form of \( \frac{39}{312} \)?
Explanation opens after your attempt
Correct Answer
A. समाप्त दशमलवTerminating decimal
Concept
\( \frac{39}{312}=\frac{1}{8} \) and \(8=2^3\). A decimal terminates when the denominator has only (2) and (5) as prime factors.
Why this answer is correct
The correct answer is A. समाप्त दशमलव / Terminating decimal. \( \frac{39}{312}=\frac{1}{8} \) and \(8=2^3\). A decimal terminates when the denominator has only (2) and (5) as prime factors.
Exam Tip
\( \frac{39}{312}=\frac{1}{8} \) और \(8=2^3\) है। हर में केवल (2) और (5) होने पर दशमलव समाप्त होता है।
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