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It must be a generalised rational number. Otherwise, if you select a rational number to multiply, then you will only prove it for that number.

Q: Which number can be multiplied to a rational number to explain that the product of two rational numbers is rational?

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It will be rational.

rational

Yes, it is.

A prime number can be multiplied by any other numbers because all whole numbers are the product of prime numbers.

39 is the product when the two prime numbers 3 and 13 are multiplied.

Related questions

You get a product which can be rational or irrational.

Yes. Since 0.555 and 0.5 are both rational numbers, their product will be rational.

The product of two rational numbers is a rational number. All decimal numbers that terminate or end with a repeating sequence of digits are rational numbers. As both 0.54732814 (as written) and 0.5 are terminating decimals, they are both rational numbers. As 0.54732814 is a rational number and 0.5 is a rational number, their product will also be a rational number.

The product of two rational numbers is always a rational number.

It is the square of the rational number.

Another rational number.

The product will also be a rational number

It will be rational.

if 2 positive numbers are multiplied, then the product is positive. if 2 negative numbers are multiplied, the product is positive. if a positive and a negative number are multiplied, the product is negative.

rational

It is a rational number.

It is a rational number.