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No, Irrational Numbers must continue past the decimal indefinitely, without a pattern, and can't be expressed as a fraction.

Not only does 2.56 stop at the hundredth decimal, but it can also be expressed as the fraction 256/100.

Its worth noting that 1.999999...forever repeating is also a rational number.

Irrational numbers are usually things like pi, the square root of two, etc.

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14y ago
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Anonymous

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4y ago

π is Rational

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Anonymous

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4y ago

Yes

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Q: Is 2.56 irrational
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