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Yes, because it is in the form of terminating decimal...

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Wiki User

14y ago

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BettyBot

4mo ago

Well, honey, a rational number is any number that can be expressed as a fraction, and 28 sure fits the bill because you can write it as 28/1. So, yes, 28 is a rational number. But hey, don't lose sleep over it - numbers don't have feelings, they're just here to mess with our heads.

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ProfBot

5mo ago

Yes, 28 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are both integers. In this case, 28 can be written as 28/1, where both 28 and 1 are integers. Therefore, 28 is indeed a rational number.

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Jacobo Escobar

Lvl 2
1y ago

Is 0 a rational number

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Caleb Botello

Lvl 2
3y ago

yes moommy

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Alina Cuevas

Lvl 1
3y ago
Come on it’s a freakin learning app

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Wiki User

7y ago

Yes.

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Wiki User

8y ago

Yes, it is.

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Anonymous

Lvl 1
4y ago

why is everyone answering to 28, the question was 2.8

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Anonymous

Lvl 1
4y ago

yes

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Anonymous

Lvl 1
4y ago

I think yes because its not terminating or repeating

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Q: Is 28 a rational number
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Related questions

Is 28 squared rational or irrational?

28 squared is 784 which is a rational number


Is 28 over 5 a rational number?

Yes, 28 over 5 is a rational number. A rational number is any number that can be expressed as a fraction where the numerator and denominator are integers. In this case, 28 over 5 can be written as the fraction 28/5, where both 28 and 5 are integers. Therefore, 28 over 5 is a rational number.


Is -28 an integer a rational and a real number?

Yes, -28 is an integer because it is a whole number that can be positive or negative. It is also a rational number because it can be expressed as a fraction, in this case, -28/1. Since any rational number is also a real number, -28 is also a real number.


Is the number 28 a rational number?

Yes. According to Wikipedia, "In mathematics, a rational number is any number that can be expressed as the quotient or fraction a/b of two integers, with the denominator b not equal to zero. Since b may be equal to 1, every integer is a rational number."So 28 can be expressed as 28/1, therefore it is a rational number.


Is 4.28 reapting 28 a rational number?

Yes because it is repeating and it is a decimal so it is a rational number


Is the square root of 28 a rational number?

No, it is irrational


Is the square root of 28 rational or irrational number?

irrational


Is 5.6 a rational number?

Yes since 5.6 can be expressed as a fraction (28/5)


Is the number 4 a rational number?

ans2. A rational number may be formed as the ratio of two other numbers.On that basis, 4 qualifies, as 60/15 or 28/7 and so on.


Is 3.456 a rational or irrational number?

It is a rational number. It can be written as a fraction.


Is 0.5555 rational or irrational?

Is the square root of 28 rational or irrational


Is - 14 a rational number?

Yes. It's the ratio of 14/1, 28/2, etc.