To find the greatest common factor for any group of numbers you must make a list of all the factors for each number. The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 9 are: 1, 3, 9 Therefore, the greatest common factor of 18 and 9 is 9.
Since 18 is a factor of 90 and it is the largest factor of itself, the greatest common factor of 18 and 90 is 18.Since 18 is a factor of 90, it is automatically the GCF.
9 is the greatest common factor of 18, 45 and 54.
The greatest common factor of 18 and 45 is 9.
The Greatest Common Factor of 18, 36, and 45 is 9
The Greatest Common Factor of 9, 18, 21: 3
What is the greatest common factor of 9, 18, and 15.The answer is....3
To find the greatest common factor for any group of numbers you must make a list of all the factors for each number. The factors of 18 are: 1, 2, 3, 6, 9, 18 The factors of 9 are: 1, 3, 9 Therefore, the greatest common factor of 18 and 9 is 9.
9
Since 18 is a factor of 90 and it is the largest factor of itself, the greatest common factor of 18 and 90 is 18.Since 18 is a factor of 90, it is automatically the GCF.
9 is the greatest common factor of 18, 45 and 54.
Since 9 is a factor of 18, it is automatically the GCF.
Since 9 is a factor of 18, it is automatically the GCF.
The greatest common factor of 18 and 45 is 9.
No, 18 is.
The GCF of 18 and 9 is 9.Since 9 is a factor of 18, it is automatically the GCF.
The greatest common factor is 18