answersLogoWhite

0

21/71 is rational. Rational numbers are numbers that can be written as a fraction. Irrational Numbers cannot be expressed as a fraction.

User Avatar

Wiki User

12y ago

What else can I help you with?

Related Questions

Is the square root of 71 rational or irrational?

irrational


Is the square root of 71 a rational number or irrational?

The square root of 71 is an irrational number


Is 21 a rational or irrational number?

21 is a rational number.


Is 21 over the square root of 4 a rational or irrational?

It is equal to 21/2 which is a rational number


Is the square root of 21 an irrational or a rational number?

irrational


Is -71 an irrational number?

No, it is a rational number because it can be expressed in fraction form: -71/1


Is 21 over 3 a rational or irrational number?

21/3 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.


The square root of 21 is it rational or irrational?

irrational, it has a never ending decimal


Is 18 divided by 71 an irrational number?

No. It can be written as a fraction, so it is rational.


Is 4.6 irrational or rational?

4.6 is rational.


Is 4.2 an irrational or rational number?

It is rational because it can be expressed as a fraction which is 21/5


Is 10.01 a rational or irrational number?

10.01 is Rational. IRRATIONAL are those decimals, which recur to infinity and there is NO regular order in the decimal digits. pi = 3.141592..... is Irrational But 3.333333..... is rational , because the decimal digits are in a regular order. Definitely an irrational number cannot be converted into a rational number/ratio/fraction/quotient. So 10.01 is rational because it can be converted to a ratio/fraction/quotient of 10 1/100 or 1001/100