Mathematics · Real Numbers
Decide whether 52.123456789 is a rational number or not. If it is rational and expressed in the form p/q, what can you say about the prime factors of q?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Rational number, the prime factors of q will have either 2 or 5, or both.✓
- 2Not a rational number
- 3Rational number, the prime factors of q will have a factor other than 2 or 5.
- 4Rational number, the prime factors of q will contain only 2.
Correct answer
Rational number, the prime factors of q will have either 2 or 5, or both.
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