Find the GCF of 15q + 6
To find the greatest common factor (GCF) of 15q + 6, we need to factorize the expression and look for common factors.
First, we can factorize the expression by finding the greatest common factor between the coefficients 15 and 6. The GCF of 15 and 6 is 3. Factoring 15q and 6 separately, we have:
15q = 3 * 5 * q
6 = 3 * 2
Now, let's look for the common factors between these factorizations. The only common factor is 3. So, the GCF of 15q + 6 is 3.
Find the GCF of 8d-20
To find the greatest common factor (GCF) of 8d - 20, we need to factorize the expression and look for common factors.
First, we can factorize the expression by finding the greatest common factor between the coefficients 8 and 20. The GCF of 8 and 20 is 4. Factoring 8d and 20 separately, we have:
8d = 4 * 2 * d
20 = 4 * 5
Now, let's look for the common factors between these factorizations. The only common factor is 4. So, the GCF of 8d - 20 is 4.
Find the GCF of 45+g 30h
factor 9z +18 using the GCF
Factor 16d - 12 using the GCF
Find the GCF of 18j+27
54
9
3
18
To find the greatest common factor (GCF) of 18j + 27, we need to factorize the expression and find the common factors.
First, let's factorize 18j and 27 separately:
18j = 2 * 3 * 3 * j
27 = 3 * 3 * 3
Now, let's look for the common factors between the factorizations. The only common factor is 3 raised to the power of 1 (3^1), since both have a single instance of the factor 3.
Therefore, the GCF of 18j + 27 is 3.
Find the GCF of 42m- 28n
To find the greatest common factor (GCF) of 42m - 28n, we need to factorize the expression and find the common factors.
First, let's factorize 42m and 28n separately:
42m = 2 * 3 * 7 * m
28n = 2 * 2 * 7 * n
Now, let's look for the common factors between the factorizations. The common factors are 2, 7, and m.
Therefore, the GCF of 42m - 28n is 2 * 7 * m, which can be simplified to 14m.