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By its very definition, a single number cannot have a greatest common factor. The word "common" is there to indicate common to more than one integer.
Of the 11 pairs, triplets and quads that can be drawn from the four numbers,
6 have GCF = 3,
4 have GCF = 6, and
1 has GCF = 15.
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∙ 12y ago
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What is the greatest common factor of 15 9 18?
What is the greatest common factor of 9, 18, and 15.The answer is....3
What is the greatest common factor for 12 and 15 and 18?
The greatest common factor of 18 and 15 is 3. You're Welcome VDAWG
What is the greatest common factor 15 18?
The GCF is 3.
What is the greatest common factor of 15 18 and 30?
The GCF is 3.
What number is a common factor of 18 and 14?
1 and 2.
What is the greastest common factor of 15 and 18?
The greatest common factor of 15 and 18 is three.
What is the greatest common factor of 18 15 and 36?
3 is the greatest common factor of 18, 15 and 36.
What is the greatest common factor of 15 9 and 18?
The GCF of 9, 15, and 18 is 3. The prime factorization of 9 is 3*3. The prime factorization of 15 is 3*5 The prime factorization of 18 is 2*3*3 So the greatest common factor is 3.
What is the greatest common factor of 15 9 18?
What is the greatest common factor of 9, 18, and 15.The answer is....3
What is the greatest common factor of 18 15 and 18?
The GCF of 15 and 18 is 3. The easiest way to find the answer is to notice that the difference between 15 and 18 is 3. The GCF of a pair of numbers can't be any greater than its difference. Since we can see that 3 is a factor of both 15 and 18, it is clearly the GCF.Another way to find the answer is to write the prime factorizations of each number in the set.The prime factorization of 15 is 3*5The prime factorization of 18 is 2*3*3So the GCF of 15 and 18 is 3.
What is the least common factor of 8 and 15 and 18?
The least common factor is: 1
Is 6 the gcf of the numbers 15 an 18?
No. 6 is not a factor of 15. The greatest common factor of 15 and 18 is 3.
Can 15 over18 be reduced?
Yes. 15 and 18 have a common factor of 3. Divide the numerator and denominator by their common factor.
What is the least common factor of 6 15 and 18?
It is 1 but the highest common factor is 3
What are the common factors of 15 18 20 and 50?
The only common factor of 15, 18, 20, and 50 is 1.
What is the greatest common factor of 15 18 and 24?
The greatest common factor of 15 18 and 24 is 3.The GCF is 3.
What is the greatest common factor of 3 15 and 18?
The GCF of 3, 15, and 18 is: 3
