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# Is 3.98 a rational number

Updated: 4/28/2022

Wiki User

8y ago

Yes because it can also be expressed as a fraction

Wiki User

8y ago

Anonymous

Lvl 1
4y ago

Yess

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Q: Is 3.98 a rational number
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### Is the square root of 398 is rational or irrational?

It is an irrational number which can't be expressed as a fraction

### Can you turn 398 into a fraction?

398 is an integer and not a fraction. However, it can be expressed in rational form as 398/1. You can then calculate equivalent rational fractions if you multiply both, its numerator and denominator, by any non-zero integer.

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### Is a Rational number plus rational number equals rational number?

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### What is a rational number number which is not a rational number?

There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.

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As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.