Best Answer

IRRATIONAL decimals , such as 'pi' cannot be made 'equal' to a fraction.

pi = 3.141592....

For school work , when using pi = 3.14, 3.1416, 22/7 these are only APPROXIMATIONS not equalities.

NB THe square roots of prime numbers are also irrational, such as Sqrt(2) , sqrt(3), sqrt(5) et.seq. and cannot be made into equal fractions.

Lvl 15

More answers

There is no number that can be written as a decimal but not as a fraction.

Sorry.

Q: What numbers can be written as a decimal but not as a fraction?

Write your answer...

Submit

Still have questions?

Continue Learning about Math & Arithmetic

Rational numbers can be written as a fraction with a non-zero denominator,as a terminating,a decimal,or a repeating decimal.

Any number that can be written as a fraction:15.2=152/10 etc. Any number without a decimal or fraction: 15. Any numbers with decimal numbers that end (4, 2.5) or repeat (1/3, 55/9).

rational numbers because it is a terminating decimal and can be written as a fraction.

Any fraction composed of real numbers can be written as a decimal approximation.However, some irrational numbers, like Pi, are never-ending as decimals, and must be rounded off.

It is called a [decimal] fraction.

Related questions

Rational numbers can be written as a fraction with a non-zero denominator,as a terminating,a decimal,or a repeating decimal.

Any number that can be written as a fraction:15.2=152/10 etc. Any number without a decimal or fraction: 15. Any numbers with decimal numbers that end (4, 2.5) or repeat (1/3, 55/9).

rational numbers because it is a terminating decimal and can be written as a fraction.

Any fraction composed of real numbers can be written as a decimal approximation.However, some irrational numbers, like Pi, are never-ending as decimals, and must be rounded off.

.1111 is rational. Rational numbers are numbers that can be written as a fraction. Irrational numbers cannot be expressed as a fraction.

The answer depends on what you want to "do" into a fraction or decimal. Not all numbers can be "done" into a fraction.

Rational Numbers are any number that can be written in fraction form .This includes integers, terminating decimals, and repeating decimals as well as fractions. A decimal number can be written in rational numbers depending on the place value of the decimal point.

The fraction 2/5 written as a decimal is 0.4

It is a decimal fraction: for example 0.25 or 0.166... recurring

You have written it as a decimal. As a fraction it is 1/20.

It is called a [decimal] fraction.

Integers are those numbers that can be written without a fraction or decimal component, such as 1,200,37,-4 Natural numbers are the non negative integers.