8
Greatest common factor of 39 and 104 is 13.
Yes because 13*8 = 104
104 8*13 2*4*13 2*2*2*13
104 52,2 26,2,2 13,2,2,2
1 2 4 8 13 26 52 104
Well, honey, let me break it down for you. The prime factors of 65 are 5 and 13. The prime factors of 104 are 2, 2, 2, and 13. So, the common prime factor between 65 and 104 is 13. Glad I could clear that up for you, darling.
13
25 x 13 = 325
I can't make the actual lines, but there's a factor tree. 104 2 * 52 2 * 26 2 * 13 2*2*2*13=104
The GCF of 26, 52, and 104 is 13
1, 2, 4, 8, 13, 26, 52, 104
For 104 they are: 104 = 1 x 104 104 = 2 x 52 104 = 4 x 26 104 = 8 x 13