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# Is 4.28 reapting 28 a rational number?

Updated: 4/28/2022

Wiki User

12y ago

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

Wiki User

12y ago

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Q: Is 4.28 reapting 28 a rational number?
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### How do you write 428 as a fraction or mixed number in simplest form?

428 is an integer and not a fraction. However, it can be expressed in rational form as 428/1. That is the simplest form. There is no sensible way of writing it as a mixed number.

### Is 28 squared rational or irrational?

28 squared is 784 which 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 the square root of 28 a rational number?

No, it is irrational

### What are the LCM of 428?

If you mean 4 and 28 then the LCM is 28

Yes.

irrational

### Is 5.6 a rational number?

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

6.542% (rounded)

4/28 = 1/7

### 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.