 # Is 13.75 A Rational Number?

## Is this a rational number?

A rational number is any number that can be expressed as a ratio of two integers (hence the name “rational”).

For example, 1.5 is rational since it can be written as 3/2, 6/4, 9/6 or another fraction or two integers.

Pi (π) is irrational since it cannot be written as a fraction..

## How do you know if a number is rational?

Rational Numbers A rational number is a number that can be written as a ratio. That means it can be written as a fraction, in which both the numerator (the number on top) and the denominator (the number on the bottom) are whole numbers. The number 8 is a rational number because it can be written as the fraction 8/1.

## Is 3.33333 a rational number?

1 Answer. 3.33333………… =103 It is rational because it can be written in the form pq , therefore it is not irrational.

## How do you know if a number is rational or irrational?

An irrational number is a number that cannot be written as the ratio of two integers. Its decimal form does not stop and does not repeat. Let’s summarize a method we can use to determine whether a number is rational or irrational. stops or repeats, the number is rational.

## Is .333 a rational number?

333 is a rational number because it can be expressed as the quotient of two integers: 333 ÷ 1. Related links: … Is 333 a prime number?

## Is 21 irrational or rational?

Is the Square Root of 21 Rational or Irrational? A number is said to be irrational if it cannot be expressed in the form of a ratio p/q, where q not equal to 0. √21 = 4.58257569495584 which is a non terminating decimal. Thus √21 is irrational.

## Is 2.010010001 a rational number?

here 2.010010001 is an terminating decimal, since it is an rational number.in the form of p÷q. It is a rational number, not irrational as it can be written in the form of p/q where and q are integers and q is not equal to 0…… The decimal expansion of 2.010010001 is Terminating and Non-Repeating.

## Is 0.3333 a rational number?

0.3333 is both recurring and non terminating – it’s a rational number .

## What are 5 examples of rational numbers?

Positive and Negative Rational NumbersPositive Rational NumbersNegative Rational NumbersAll are greater than 0All are less than 0Example: 12/17, 9/11 and 3/5 are positive rational numbersExample: -2/17, 9/-11 and -1/5 are negative rational numbers1 more row

## Is 5.676677666777 a rational number?

No, because integers do not have decimals. No, because integers cannot be negative. Jeremy says that 5.676677666777… is a rational number because it is a decimal that goes on forever with a pattern.

## Is 2.11 a rational number?

Hannah; 2.11 is a rational number because it’s a decimal. Hannah; 2.11 is a terminating decimal that can be written as 2 11/100.

## Is 14 3 A irrational number?

The real point is that 14/3 is a RATIO of whole numbers as Reiny capitalized. That is what makes it a rational number. The fact that it is a repeating decimal means that it can be written as a ratio, and therefore is rational. … yes it is a rational number since it can be written as a fraction, or a RATIO.

## Is 5’7 a rational or irrational number?

5/7 is a rational number.

## Is 4.567 a rational number?

0.24758326… Numbers that are not rational are called irrational. An irrational number is a number that cannot be written in the form where a and bare integers and b 0. … 4.567 as irrational because it does not repeat.

## Is 0 a rational number?

Yes, 0 is a rational number. Since we know, a rational number can be expressed as p/q, where p and q are integers and q is not equal to zero. Thus, we can express 0 as p/q, where p is equal to zero and q is an integer.

## 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.

## Is 7548123 a rational number?

Answer. Answer: nope, it is not a rational number but an irrational number… … irrational number : numbers which are present with just integers, are called irrational numbers.