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One can determine if a number is a integer through a simple mathematical formula. The formula itself can be found on popular websites such as php and other math resources.

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Q: How can one determine if a number is an integer?
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Related questions

How do you determine the value of one integer in comparison to the value of another integer?

Look at the places that integers have on the number line. The integer that is on the right is greater that the integer is on the left.


What is the code of a c program that will read in a positive integer value and determine If the integer is a prime number and If the integer is a Fibonacci number?

see the program


How can you determine whether one number is a factor of another?

Divide the smaller into the larger. If the quotient is an integer, the smaller is a factor of the larger.


How do you determine if a number is a composite number?

A composite number is a positive integer with more than two factors.


How do you determine whether a prime number is one or not?

A prime number is a positive integer with two factors: one and the number itself. If you test the numbers up to the square root and your number is not divisible by any of them, it's prime.


How can you compare a positive integer to a negative integer?

All positive integers are all greater than negative integers.


How is 4.89 a rational number?

A rational number is one that can be expressed as one integer (whole number) over another integer. 4.89 = 489 ÷ 100 = 489/100 In this form 489 is an integer and 100 is an integer, so 4.89 can be expressed as one integer over another integer, thus it is a rational number.


Is one-fourth an integer?

NO, it is a rational number but NOT an integer.


Is five and one eighth considered an integer?

No. An integer is a WHOLE number. A number with a decimal place or a fraction is not an integer :)


How do you determine what is a prime number?

A prime number is a positive integer with two factors: one and the number itself. If you test the numbers up to the square root and your number is not divisible by any of them, it's prime.


How do you determine if prime number?

A prime number is a positive integer with two factors: one and the number itself. If you test the numbers up to the square root and your number is not divisible by any of them, it's prime.


Is one half an integer?

No, to be an integer it would have to be a whole number.