10: 1 2 5 1065: 1 5 13 65The GCF is 5.
45 = 5 x 9, 117 = 13 x 9. 5 and 13 are co-prime so GCF is 9.
its 13 but to get it u can do factor trees that's how i do it
The GCF of 13 and 52 is 13.
The GCF is: 13
The GCF is 5.
The GCF is 5.
The GCF is 1 and the LCM is 65.
Prime Factorizations 65 = 5 *13 1534 = 2 * 13 * 59 Thus 13 is the GCF.
10: 1 2 5 1065: 1 5 13 65The GCF is 5.
The GCF of 5, 10, and 13 is 1.
45 = 5 x 9, 117 = 13 x 9. 5 and 13 are co-prime so GCF is 9.
The GCF is 1.
Prime factorization of: 195= 3 x 5 x 13 273= 3 x .....13 x 7 =============== GCF=3 x .....13 GCF=39
The GCF of 13, 26, and 65 is 13. The prime factorization of 13 is 1*13. The prime factorization of 26 is 2*13 The prime factorization of 65 is 5*13 So the GCF of the set is 13.
Factors of 13: 1, 13Factors of 25: 1, 5, 25Greatest Common Factor = 1
gcf(39, 91) = 13