Is 13 A Rational Number?

Is 12 a rational number?

12 is a rational number because it can be expressed as the quotient of two integers: 12 ÷ 1..

What is the smallest rational number?

01 Answer. 0 is the smallest rational number.

Is negative 13 a integer?

Integers strictly larger than zero are positive integers and integers strictly less than zero are negative integers. … For example, 2, 67, 0, and −13 are all integers (2 and 67 are positive integers and -13 is a negative integer).

Is √ 12 an irrational number?

Yes the square root of 12 is irrational . when we calculate the root we get 2 root undre three which is irrational number .

Is 21 a rational number?

The number 21 is a rational number. It is an integer, or whole number, and all integers are rational numbers.

What type of number is 13?

prime numberIt doesn’t matter what you try, the only two numbers that will work are 1 and 13. The only factors of 13 are 1 and 13. Therefore, 13 is a prime number.

Is 33 rational or irrational?

33 is a rational number because it can be expressed as the quotient of two integers: 33 ÷ 1.

Is 5 a rational number?

And there are many more such numbers, and because they are not rational they are called Irrational….Example:NumberAs a FractionRational?55/1Yes1.757/4Yes.0011/1000Yes−0.1−1/10Yes2 more rows

Is 14 a irrational number?

14 is not an irrational number because it can be expressed as the quotient of two integers: 14 ÷ 1.

Is √ 9 a rational or irrational number?

√9 = 3 which is a natural number, that is can be expressed in the form a/b where a and b are both integers. 9 is a perfect square (square of an integer). In general, square root of a non-perfect integer would be irrational. … Answer is no, because root9 result is 3 which is not in rational form.

Is Root 13 an irrational number?

The square root of 13 is an irrational number. It does not fall into any of the other categories.

Is 0 a rational number?

Yes, 0 is a rational number. … Thus, we can express 0 as p/q, where p is equal to zero and q is an integer.

Which is the smallest irrational number?

root2The smallest irrational number is – root2 since 3+ root2 +(-root2)= 3+root2-root2=3( a rational number).

Is 1 3 a rational or irrational number?

A number that cannot be expressed that way is irrational. For example, one third in decimal form is 0.33333333333333 (the threes go on forever). However, one third can be express as 1 divided by 3, and since 1 and 3 are both integers, one third is a rational number.

Is 6 a rational number?

The number 6 is an integer. It’s also a rational number.

Why is 13 rational?

13 is a rational number because it can be expressed as the quotient of two integers: 13 ÷ 1.

Is 2/3 a rational or irrational number?

In mathematics rational means “ratio like.” So a rational number is one that can be written as the ratio of two integers. For example 3=3/1, −17, and 2/3 are rational numbers.

Why is 33 a irrational number?

But 2n+1 is odd and 2m is even, this meaning they are divisible by 33 a different number of times, and thus cannot be equal. Thus our initial assumption was wrong, and so √33 is not rational, meaning it is irrational.