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प्रश्न
What can you say about the prime factorisations of the denominators of the following rationals: \[27 . \bar{{142857}}\]
उत्तर
Since \[27 . \bar{{142857}}\] has non-terminating decimal expansion.
So, its denominator has factors other than 2 or 5.
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संबंधित प्रश्न
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