0
Yes, any integer over any other integer (except zero) is always a rational number.
Wiki User
∙ 12y ago
Add your answer:
Earn +20 pts
Is 21 over the square root of 4 a rational or irrational?
It is equal to 21/2 which is a rational number
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.
Is 8 over 9 an irrational number?
Any addition, subtraction, multiplication, or division of rational numbers gives you a rational result. You can consider 8 over 9 as the division of 8 by 9, so the result is rational.
Is 5 over 8 irrational or rational?
Any fraction involving whole numbers is RATIONAL.
Is 7 over 8 a rational number or irrational number?
7/8 is a rational number because only rational numbers can be expressed as fractions
Is 8 over 21 a rational or irrational number?
Any number that is presented as an integer "over" (aka divided by) an integer is automatically a rational number - that's what the definition of a rational number is.
Is 8 out of 21 rational?
no it is not
Is 8 over 21 a rational number Yes or no?
ANY number that you can write as a fraction (with whole numbers top and bottom) is rational.
Why is 8 out of 21 not rational?
Because it can be expressed as a fraction in the form of 8/21
Is 7 over 8 rational or irrational?
Rational.
Is 8 over 10 rational or irrational number?
Rational.
Is 21 over the square root of 4 a rational or irrational?
It is equal to 21/2 which is a rational number
Is 8 over 23 rational?
8/23 is a rational number because all fractions and integers are rational numbers
Is 5over 8 an rational or irrational or integer or natural?
5 over 8 is a rational number.
Is 8 over 9 an irrational number?
Any addition, subtraction, multiplication, or division of rational numbers gives you a rational result. You can consider 8 over 9 as the division of 8 by 9, so the result is rational.
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.
Is .4 over .8 rational or itrational?
.4/.8 is the same as 1/2 which is a rational number
