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If the prime factorisation of the fraction's denominator consists only of the primes 2 and/or 5 it will be a non-recurring decimal; otherwise it will.

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Is 0.135135135135 rational or irrational?

Rational. Recurring decimal


What is the difference between recurring and non recurring decimal?

A recurring decimal is a rational number, a non-recurring one may be rational (for example 0.2 = 1/5) or irrational.


Why decimal is considered as rational number?

A decimal need not be a rational. A non-terminating, non recurring decimal is an irrational number. Only a terminating decimal or a recurring decimal is rational and that is because such a number can be expressed as a ratio of two integers.


Is 2.33333333333 a rational number?

Since 2.33333... is a repeating decimal (or recurring decimal), it is a rational number.


Is decimal a rational number?

It depends. A terminating decimal is a rational number. A decimal which, after a finite number of places, becomes a repeating (or recurrent) decimal is also a rational number. A decimal that is not terminating, nor [eventually] settles into a recurring pattern is not a rational number. Note that the decimal need not become recurring immediately.


Rational or irrational 7.83?

Rational because the decimal is not a recurring one.


Is - 0.29292929292929 a rational number or an irrational number?

Any terminating decimal or repeating decimal is a rational number.-0.29292929292929 iseither a terminating decimal of the fraction -29292929292929/100000000000000or meant to be a recurring decimal (0.2929...) with the '29' recurring forever of the fraction 29/99Either way, it is a rational number.


Is 49 rational or irrational?

it is a rational number. since it is a perfect square and a non recurring decimal


Is two thirds a rational number?

Yes, two thirds is a rational number. This is because it a is recurring decimal and can be expressed as a fraction. All fractions are rational numbers and all recurring decimals are rational numbers.


Is 6.121231234. a rational number?

Yes, it is. Any terminating or a non-terminating recurring decimal is a rational number. In this case, the decimal is terminated. And so, this number is a rational number.


How do you identify a rational number?

In non-decimal form, it is either a whole number of written as a fraction (a ratio) of two whole numbers. In decimal form, it is either terminating or (after a finite number of digits) recurring.


Is 0.1 repeadted rational?

Yes it is.Any terminating or a non-terminating recurring decimal is a rational number.