# Results for: 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 Full Answer

### 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. Full Answer

### 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. Full Answer

### 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. Full Answer

### 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. Full Answer

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

Only if the rational number is 0. Full Answer

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

Yes, but only if the rational number is 0. Full Answer

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

A rational number. A rational number. A rational number. A rational number. Full Answer

### 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… Full Answer

### 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. Full Answer

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

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

### Is 34 over 8 rational?

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

### 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. Full Answer

### 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. Full Answer

### 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. Full Answer

### 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… Full Answer

### 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 Full Answer

### Is a rational number an irrational number?

No rational number is an irrational number. Full Answer

### 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… Full Answer

### Is the number 0.57 rational?

That is a rational number. Full Answer

### Is pie a rational number or not?

It is rational number. Full Answer

### Is 87 an rational number?

It is a (not an) rational number. Full Answer

### 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. Full Answer

### Must a rational number be rational?

Yes, if it wasn't it wouldn't be a rational number. Full Answer

### Is 0.151155111555 a rational number?

The number above is a rational number. Full Answer

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

A fraction is a rational number Full Answer

### Is 6.71 a rational number or an irrational number?

It is a rational number. Full Answer

### 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. Full Answer

### 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. Full Answer

### 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. Full Answer

### 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. Full Answer

### 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. Full Answer

### 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. Full Answer

### How can I determine if a number is a rational number?

If a number can be expressed as a fraction then it is a rational number Full Answer

### 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 Full Answer

### 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. Full Answer

### What kind of rational number is 3.18?

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

### What is 8.98 as a rational number?

8.98 is a rational number. Full Answer

### Is 0.666.. a rational number?

no it is not a rational number Full Answer

### Is 5555 a rational or irrational number?

It is a rational number. Full Answer