13 is a Prime number. A prime number only has two factors: one and itself.
1 and 13
13 divides 52 so 13 is a factor of both 13 and 52. Any integer greater than 13 cannot divide 13 so cannot be a factor. Thus, 13 is a factor of both and any greater number cannot be ie 13 is the GCF.
1
The GCF of 39 and 52 is 13.
It can be. 13 is a factor of 26.
Factor them.2 x 13 = 263 x 13 = 392 x 3 x 13 = 78Select the common factor.The GCF is 13.
13 is already prime, no tree required.
13 is not a factor of 126.
13
65 is a multiple of 13. 13 is a factor of 65. The work is to divide 13 into 65. If the result is an integer, 13 is a factor.
Factors of the number 26 are: 1, 2, 13 and 26. To find the factors, you can find the factor pairs: 1 X 26 2 X 13
Yes, 13 is a prime factor.