how can I calculate if a given decimal is rational or irrational. please help I forgot.

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15-03-2017
Mathematics

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how can I calculate if a given decimal is rational or irrational. please help I forgot.

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Anonymous Anonymous · Answer 1 · 2017-03-15T13:51:46-04:00

Anonymous Anonymous

15-03-2017

Well, a rational decimal is like a simple 3.1 or 4.5. It just cuts off easily. Another example would be a repeating decimal like 3.333333...

An irrational decimal is like 3.1415682983523576294875 with no pattern or cutoff point.

Sorry if I am wrong.

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