The factors of 13 are 1 and 13. (It is prime)
The factors of 15 are 1, 3, 5, and 15.
No. 11 and 13 are factors of 143, 15 has no relation.
The factors of 15 are: 1, 3, 5, 15.The factors of 39 are: 1, 3, 13, 39.The common factors are: 1, 3.
One is the only common factor of 8 9 13 and 15?
1,13 1,3,5,15 1,2,11,22
The GCF is 1.
1 is a common factor of 11, 12, 13, 14 and 15.
The factors of 65 are: 1, 5, 13, 65 The factors of 195 are: 1, 3, 5, 13, 15, 39, 65, 195
It is 15 because it has more than two factors
All of them are . . . . . 1, 3, 5, and 15 .
13 is prime, so it's factors are 1 & 13. 15 = 1 * 3 * 5, so 1 is the only common factor.
Six.
13