There's never anything 'common' about a single number.
'Common' means 'same for both'. You can't have anything common
until you have two numbers.
You cannot have a common factor with only one number. You must have at least 2 numbers to compare factors with.
The Greatest Common Factor depends upon the numbers for which there are common factors and it is the greatest one of them; it can be greater than 18, for example the greatest common factor of 40 and 100 is 20. The greatest common factor must be one of the factors of each of the numbers. As the factors of each number cannot be greater than that number, the greatest common factor of a set of numbers cannot be greater than the least number. If this number is not greater than 18 then the greatest common factor of the numbers cannot be greater than 18. Even if the least number is greater than 18 it is possible that the greatest common factor of a set of numbers is still not greater than 18, for example the greatest common factor of 20, 30 and 50 is 10.
The greatest common factor of 0 and any other number is the other number. So the greatest common factor of 0 and 100,000 is 100,000.
No, it's never greater than the smallest number.
No, because 18 cannot have a factor greater than itself.The factors of 18 are 1, 2, 3, 6, 9, and 18.The factors of 36 are 1, 2, 3, 4, 6, 9, 12, 18, and 36.The greatest common factor of two numbers is the greatest whole number by which either number may be wholly divided; the factor and the result should be integers (whole numbers).The greatest factor for any number is itself, as a higher factor would not result in an integer; no number may have a factor higher than itself.No 18 is the greatest common factor
No. No number can have a factor greater than itself.
The factor is 1.
The GCF is 3.
You cannot have a common factor with only one number. You must have at least 2 to compare the factors.
No, always odd.
You cannot have a common factor with only one number. You must have at least 2 numbers to compare factors with.
No, the greatest common factor is never greater than the smallest number. The greatest common factor is the largest integer that divides evenly into all of the numbers listed.
No prime number greater than 2 has 2 as a factor. A prime number has only two factors, 1 and the number itself. All prime numbers have 1 as a common factor. Numbers with any number besides 1 as common factors are composite numbers.
There is no such thing as the common factor of a single number. Only two or more numbers can have a common factor. This is like asking what is common between me and myself. Everything. But you could ask what is common between you and your sister.
No. Firstly no positive number can have a factor greater than itself. A factor of a number is another number which can be divided into the first number exactly. A common factor of two numbers must obey the same rule with both numbers.
The Greatest Common Factor depends upon the numbers for which there are common factors and it is the greatest one of them; it can be greater than 18, for example the greatest common factor of 40 and 100 is 20. The greatest common factor must be one of the factors of each of the numbers. As the factors of each number cannot be greater than that number, the greatest common factor of a set of numbers cannot be greater than the least number. If this number is not greater than 18 then the greatest common factor of the numbers cannot be greater than 18. Even if the least number is greater than 18 it is possible that the greatest common factor of a set of numbers is still not greater than 18, for example the greatest common factor of 20, 30 and 50 is 10.
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