The GCF is 1.
The GCF is 1.
45 = 5 x 9, 117 = 13 x 9. 5 and 13 are co-prime so GCF is 9.
the GCF of 9 & 30 = 3 Prime Factorization of: 9 = 3 * 3 30=.....3 * 2 * 5 =========== GCF = 3
GCF of 36 and 45 is 9 36 = 9 x 4 45 = 9 x 5
The GCF is 1.
The GCF is 1.
The GCF is 1.
The GCF is 1
7, 5, 9...405.
45 = 5 x 9, 117 = 13 x 9. 5 and 13 are co-prime so GCF is 9.
the GCF of 9 & 30 = 3 Prime Factorization of: 9 = 3 * 3 30=.....3 * 2 * 5 =========== GCF = 3
The GCF is 1.
GCF of 36 and 45 is 9 36 = 9 x 4 45 = 9 x 5
It is: 1
(2 x 9) + (3 x 9) = 5 x 9 = 45 The GCF is 9.
The highest common factor of 9 and 15 is 3.(3*3) and (5*3)Factors of 9: 1 3 9Factors of 15: 1 3 5 15The GCF is 3.The GCF is 3.