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Subjects>Math>Algebra

Why isn't 3.14 an irrational number?

Anonymous

∙ 15y ago

Updated: 4/28/2022

A rational number is a real number which can be expressed as a division of two integers. A real number which is not rational is called irrational.

Since 3.14 = 314/100 and 314 & 100 are integers it is a rational number.

Wiki User

∙ 15y ago

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Q: Why isn't 3.14 an irrational number?

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Continue Learning about Algebra

Is 3.14 rational and irrational at the same time?

No number can be rational and irrational at the same time. 3.14 is the ratio of 314:100 and so is rational. HOWEVER, 3.14 is also a common approximation for pi, which is an irrational number. All irrational numbers have infinite, non-recurring decimals and so are often approximated by rationals.

Is 3.14 irrational?

No. It can be written as a fraction where the denominator is not 0. For example, 314/100. This makes it rational.

The sum of a rational number and an irrational number is?

The sum of a rational and irrational number must be an irrational number.

Whether a rational number multiplied by an irrational number gives an irrational number?

rational * irrational = irrational.

Is 3.56 an irrational number?

No, 3.56 is not an irrational number. 3.56 is rational.

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Related Questions

Is 3.14 a rational number or an irrational number?

3.14 is the ratio of 314 to 100 so it's rational.

Is 3.14 an irrational number?

No, 3.14 is not an irrational number.

Is 3.14 rational and irrational at the same time?

No number can be rational and irrational at the same time. 3.14 is the ratio of 314:100 and so is rational. HOWEVER, 3.14 is also a common approximation for pi, which is an irrational number. All irrational numbers have infinite, non-recurring decimals and so are often approximated by rationals.

Is 3.14 irrational?

No. It can be written as a fraction where the denominator is not 0. For example, 314/100. This makes it rational.

What is the sum of an rational number and irrational number?

An irrational number.

Is an irrational number plus an irrational number rational?

No. The sum of an irrational number and any other [real] number is irrational.

The sum of a rational number and an irrational number is?

The sum of a rational and irrational number must be an irrational number.

Is 3.56 an irrational number?

No, 3.56 is not an irrational number. 3.56 is rational.

Whether a rational number multiplied by an irrational number gives an irrational number?

rational * irrational = irrational.

Is negative pi rational or irrational?

-Pi is irrational, because it does not terminate or repeat. Whenever you multiply an irrational number by a rational number (-1), the result is an irrational number.

What is a negative irrational number?

A negative irrational number can be thought of as an irrational number multiplied by -1, or an irrational number with a minus sign in front of it.

Which number produces an irrational number when multiplied by?

At least one of the factors has to be irrational.* An irrational number times ANY number (except zero) is irrational. * The product of two irrational numbers can be either rational or irrational.

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