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Any number that can be expressed as a fraction is a rational number otherwise it is an irrational number.

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10y ago

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What rational number is closest to 200?

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The square root of 61.93 is irrational. Since rational numbers are infinitely dense there cannot be a closest rational.


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What is the name for A rational or irrational number?

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Can you add a rational number and an irrational number and get a rational number?

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Is the product of a rational number and a rational number a rational number?

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