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There cannot be a greatest common factor of just one number. To be common there need to be at least two numbers. If you find all the factors of two or more numbers, and you find some factors are the same ("common"), then the largest of those common factors is the Greatest Common Factor.
Short answer: There are none.
There is neither a greatest common factor nor common factors of a single number, such as 67, because there cannot be any form of common factor without two or more numbers to compare. Common factors are factors that the numbers being compared have in common. The greatest common factor is the largest factor that all the numbers being compared have in common. Thus, since there are not two or more numbers to compare, there are neither common factors nor a greatest common factor.
The greatest common factor (GCF) is often also called the greatest common divisor (GCD) or highest common factor (HCF). Keep in mind that these different terms all refer to the same thing: the largest integer which evenly divides two or more numbers.
Since 247 is a single number, you could say that it shares all of its factors with itself. So the greatest factor of 247 is 247
The 4 factors of 247 are 1, 13, 19, and 247. The factor pairs of 247 are 1 x 247 and 13 x 19.
The prime factors of 247 are 13 and 19. The prime factorization of 247 is 13 x 19.
Since 7 is a factor of 21, it is automatically the GCF and all of its factors are common.
You need at least two numbers to find something in common between them.
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What is the greatest common factor of 135 and 234?
The GCF is 9.
What number between 200 and 300 have the greatest common factor of 18?
Any multiples of 18 that differ by 18, like 216 and 234, 234 and 252, 252 and 270, 270 and 288.
What is the greatest common multiple of 123 and 234?
The lowest common multiple is 9594
What is a factor with the numbers 2 and 3 and 5?
Zero doesn't have factors. 1 1,2 1,3 1,2,4 1,5
What is 234 as the product of its prime factors?
It is: 2*3*3*13 = 234
What is the greatest common factor of 234 and 178?
The greatest common factor of 234 , 178 = 2
What is the greatest common factor of 234 and 208?
Well, isn't that just a happy little math question! To find the greatest common factor of 234 and 208, we can look at the factors of each number. The factors of 234 are 1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, and 234. The factors of 208 are 1, 2, 4, 8, 13, 16, 26, 52, 104, and 208. The greatest common factor of 234 and 208 is 26.
What is the greatest common factor between 143 and 234?
The highest common factor is 13.(13 * 11 = 143)(13 * 18 = 234)
What is a greatest common factor of 234 and 1332?
The GCF is 18.
What is the greatest common factor of 234 and 470?
The GCF is 2.
What is the greatest common factor of 108 and 234?
The GCF is 18.
What is the greatest common factor of 135 and 234?
The GCF is 9.
What is the greatest common factor of 78195and 234?
The GCF is 39.
What is the greatest common factor of 123 and 234?
The greatest common factor of 123 and 234 is 3.123: the digits (1, 2, 3) add up to 6.234: the digits (2, 3, 4) add up to 9.So both 6 and 9 are divisible by three.More formally:The prime factors of 123 are 3 and 41, while the prime factors of 234 are 2, 3, 3, and 13. The intersection of [3, 41] and [2, 3, 3, 13] is [3], therefore the Greatest Common Factor (GCF) of 123 and 234 is 3.
What are least common factors of 26 and 18?
The LEAST Common FACTOR of any set of numbers is 1. There is the Least Common MULTIPLE which is the smallest number which is a multiple of both. For 26 and 18 the LCM is 234 There is the GREATEST Common Factor which is the greatest number which is a factor of both. FOr 26 and 18 the GCF is 2.
What is the GCF of 234 and 56?
The factors of 56 are:1, 2, 4, 7, 8, 14, 28, 56The factors of 234 are:1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 234The common factors are:1, 2The Greatest Common Factor (GCF) is:2
What is the common factor of 180 and 234?
The common factors are: 1, 2, 3, 6, 9, 18
