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## Is over 4 rational or irrational?

Every whole number is a rational number, because any whole number can be written as a fraction. For example, 4 can be written as 4/1, 65 can be written as 65/1, and 3,867 can be written as 3,867/1.

## Is 5 over a rational number?

The square root of 2 cannot be written as a simple fraction! And there are many more such numbers, and because they are not rational they are called Irrational….Example:

Number | As a Fraction | Rational? |
---|---|---|

5 | 5/1 | Yes |

1.75 | 7/4 | Yes |

1000 | 1000/1 | Yes |

.001 | 1/1000 | Yes |

**Is this rational or irrational?**

Answer: If a number can be written or can be converted to p/q form, where p and q are integers and q is a non-zero number, then it is said to be rational and if it cannot be written in this form, then it is irrational.

**Is 5 over 9 rational or irrational?**

Yes, 5/9 is a rational number. Note that, 5/9 is expressed as the repeating decimal of 0.55555… , but that does not make it an irrational number. A rational number is any number that can be expressed as a ratio of p/q where p and q are both integer numbers and q is a non-zero.

### Is Square Root 5 a rational number?

It is an irrational algebraic number. The first sixty significant digits of its decimal expansion are: As of November 2019, its numerical value in decimal has been computed to at least 2,000,000,000,000 digits. …

### What rational number is a 5?

No, the square root of 5 is not a rational number. When we calculate the √5, we get 2.23606. . ., a continuous decimal that does not repeat. As…

**Is Route 5 a irrational number?**

√5 is an irrational number.

**Is the fraction 4 / 5 a rational number?**

The fraction 4/5 is a rational number. Rational numbers result when one integer is divided by another. Both 4 and 5 are integers, which is another… See full answer below. Become a Study.com member to unlock this answer! The fraction 4/5 is a rational number. Rational numbers result when one integer is divided by…

## Which is the best definition of a rational number?

What are rational and irrational numbers? 1 Rational Number: Rational numbers are numbers that can divisible into the simplest form. 2 Some of the more forms of rational numbers are written below: 3 Irrational Number: The irrational numbers are the numbers that cannot express the ratio between two numbers.

## How can I find out if a number is rational or irrational?

First of all, find the equivalent fraction for the numbers, and through multiplying or adding these numbers, the result should be the rational number. If the number is rational then the fraction would be rational else, it would be an irrational number.