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Can half of an irrational number be rational?

Anonymous

∙ 12y ago

Updated: 4/28/2022

No, it cannot. The product of a rational and irrational is always irrational. And half a number is equivalent to multiplication by 0.5

Wiki User

∙ 9y ago

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Continue Learning about Algebra

Is 37.5 a rational or irrational number?

Rational

Is the product of a rational number and an irrational number rational or irrational?

Such a product is always irrational - unless the rational number happens to be zero.

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 the product of a nonzero rational number and an irrational number rational or irrational?

It is always irrational.

Related Questions

Is one half a rational or irrational number?

As a number which can be expressed as a fraction, 1/2 is a rational number.

Is 37.5 a rational or irrational number?

Rational

Is one and one and a half an irrational or rational number?

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

Is 0.05 a rational or irrational number?

It is a rational number.

Is 47 and a half an irrational number?

No. It can be written as a fraction, so it is rational.

Is 8 and a half an irrational number?

It can be written as a fraction, so it is rational.

When an irrational number is divided by a rational number is the quotient rational or irrational?

Irrational.

Is 4.121314 is a rational number or irrational?

it is a rational number but 4.121314..... is an irrational no

Is the product of a rational number and an irrational number rational or irrational?

Such a product is always irrational - unless the rational number happens to be zero.

What is the product of rational and irrational number?

The product of a rational and irrational number can be rational if the rational is 0. Otherwise it is always irrational.

Is there any irrational and rational number?

No number is irrational and rational.

Can you add irrational number and a rational to get a rational number?

If an irrational number is added to, (or multiplied by) a rational number, the result will always be an irrational number.

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