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Is 18 an integer?
no
Is 18 a whole number integer rational number or real number?
Yes. 18 is all of those things.
Is 18 a square number (explain)?
No, 18 is not a square number because a square number is an integer that can be expressed as the product of an integer multiplied by itself. The square numbers closest to 18 are 16 (4 × 4) and 25 (5 × 5), and 18 does not fall between these two perfect squares. Additionally, there is no integer whose square equals 18.
What is the mixed number of 18 over 3?
It is not a mixed number but the integer 6.
Is -18 an integer rational number or whole number?
It is all of them.
Is 18 an integer and not a whole number?
No, 18 is both an integer and a whole number. Integers include positive and negative whole numbers, as well as zero, while whole numbers are non-negative integers. Since 18 is a non-negative integer, it fits into both categories.
What are the factors of 18 and 7?
The positive integer factors of 18 are: 1 2 3 6 9 18 The positive integer factors of 7 are: 1 7 Since 7 is a prime number, the only positive integer common factors of the two numbers is the number 1.
Is an integer a number that is a fraction?
An integer is a number that is the quotient of an integer in the numerator and 1 in the denominator. For instance: n / 1 = n is an integer We can think of "integer" as "the value in the denominator divides the value in the numerator". This also gives the integer. For instance: 18 / 2 = 9.
Which number is a common multiple number for 22 and 18?
198*n where n is any integer.
Is 18.3 an integer number?
No, it is not.
What is the greatest factor of 18?
18. All numbers' highest factor is the number itself.
What is the sum of the reciprocal of all the positive integer factors of the number 18?
1,2,3,6,9,18=39
