# Is 0.74362991 is a rational number?

That is a rational number. Any numbers that are not rational (irrational) are either repetitive such as 0.3333333.......... or are surds. Since this number is not one of them, it is a rational number.

### What type of number is 10 divided by 3?

A rational number. A rational number. A rational number. A rational number.

### Is a whole number is a rational number?

you mean is a whole number a rational number? and yes it is and rational number. Any number that can be put in a fraction is a rational number

### What is a rational number number which is not a rational number?

There is no such thing as a number that is both rational and irrational. By definition, every number is either rational or irrational.

### Is a rational number always a rational number?

As much as, in these days of uncertainty, anything can be anything. As long as the constraints of a rational number are kept to, a rational number will always remain a rational number.

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

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.

### Why the product of nonzero rational number and a rational number is an irrational?

Actually the product of a nonzero rational number and another rational number will always be rational. The product of a nonzero rational number and an IRrational number will always be irrational. (You have to include the "nonzero" caveat because zero times an irrational number is zero, which is rational)

### How is a rational number that is not an integer different from a rational number that is an number?

A rational number which is an integer can be simplified to a form in which the denominator is 1. That is not possible for a rational number which is not an integer.

### Can you multiply an irrational number and a rational number to get a rational number?

Yes, but only if the rational number is 0.

### Can a rational number be multiplied by an irrational number and equal a rational number?

Only if the rational number is 0.

### How do you determine if eleven out of twenty is a rational or irrational number?

All whole numbers are rational. Any rational number divided by another (non-zero) rational number is a rational number.

### Why does a rational number plus a rational number or a rational number multiplied by a rational number equal to rational number?

The way in which the binary functions, addition and multiplication, are defined on the set of rational numbers ensures that the set is closed under these two operations.

### Classify the following number as rational or irrational 0.444444?

The number 0.444444 is a rational number. It is equivalent to 111111/250000, which, by definition of rational numbers, is rational. The number 0.444... (repeating) is also rational because it can be represented by the fraction 4/9. The number 0.444444 is a rational number because a rational number is a nnumber that can be expressed in the form of a fraction.

### Is the number 3 rational irrational both rational and irrational or neither rational?

The number 3 is a rational number (as is any integer).

### Is 34 over 8 rational?

Yes. Any rational number divided by any other rational number is a rational number.

### Are mixed numbers a rational number?

A mixed number is a rational number. Mixed numbers are not a rational number but many of them.

### Is a rational number is a rational expression?

Any number that can be expressed as a fraction is a rational number otherwise it is an irrational number.

### Is 161616 a rational number?

A rational number is a number that can be represented as a fraction: numerator/denominator. Any whole number is rational, since {number} = {number}/1. Since 161616 is a whole number, it is rational.

### If x is a rational number and y is a rational number than is x plus y rational?

If both numbers are rational then x plus y is a rational number

### Does there exist an irrational number such that its square root is rational?

No, and I can prove it: -- The product of two rational numbers is always a rational number. -- If the two numbers happen to be the same number, then it's the square root of their product. -- Remember ... the product of two rational numbers is always a rational number. -- So the square of a rational number is always a rational number. -- So the square root of an irrational number can't be… Read More

### Is a rational number minus a rational number a rational number?

Yes because a rational number can be expressed as a fraction whereas irrational numbers can't be expressed as fractions.

### How can you know if a negative number is a rational number or not?

If its positive version is rational then it is rational and if not, it is not.

### Can you divide a rational number by an irrational number and the answer is rational?

Yes, but only if the starting rational number is 0.

### Is 7.6 a rational number or irrational?

7.6 is a rational number. Any number that can be expressed as a/b is rational.

### Is every integer a rational number or is every rational number an integer?

Every integer is a rational number.

### Is the number 0.034134413444134 rational or irrational?

Rational. Rational. Rational. Rational.

### What numbers will produce a rational number when multiplied?

Any number will be a rational number when multiplied.0 multiplied by any real number is rational and so it will produce a rational number when multiplied. If x is any non-zero number (rational or not), then since it is non-zero, 1/x is defined and x*(1/x) = 1 which is rational. So any non-zero number will produce a rational number when multiplied. Thus any number will produce a rational number when multiplied.

### Negative fractions are Rational number?

They are rational, if the numerator and denominator are integers. For example, -2 / 3 would be a rational number. They are rational, if the numerator and denominator are integers. For example, -2 / 3 would be a rational number. They are rational, if the numerator and denominator are integers. For example, -2 / 3 would be a rational number. They are rational, if the numerator and denominator are integers. For example, -2 / 3… Read More

### 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.

### Is this a rational number 0.131131113?

If you mean to continue the pattern indefinitely, adding more digits, and one more "1" in every cycle, then it is NOT rational. In the case of a rational number, the EXACT SAME group of digits has to repeat over and over (perhaps after some other, initial, digits), for example:0.45113113113113113... Here, the group of digits "113" repeats over and over, so the number is rational.

### Is 0.666666 a rational number?

Yes, it is a rational number. It is a rational number since it can be turned into the fraction 2/3, and all fractions are rational numbers.

### What number will produce a rational when added to 0.25?

Since 0.25 is a rational number, you need to add another rational number. Any rational number will do. Try .75. Then you will get 1.

### Is three an irrational number rational number both rational and irrational or neither rational or irrational?

Integers are rational. In the set of real numbers, every number is either rational or irrational; a number can't be both or neither.

### Can you multiply an irrational number by a rational number and the answer is rational?

The product of an irrational number and a rational number, both nonzero, is always irrational

### Is 99 a rational number?

A rational number is any number that can be written as a fraction, so yes, 99 is indeed a rational number.

### Will 0.54732814 produce a rational number when multiplied by 0.5?

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.

### A rational number between 64 and 63?

.95 is a rational number or square root of 121 a rational number

### What kind of rational number is 3.18?

It is a normal rational number, just like any other rational number.