104 52,2 26,2,2 13,2,2,2
The Greatest Common Factor of 26 and 104 is 26.
The greatest common factor of 104 and 130 is 26.
For 104 they are: 104 = 1 x 104 104 = 2 x 52 104 = 4 x 26 104 = 8 x 13
312 / \ 104 3 / \ \ 52 2 3 / \ \ \ 26 2 2 3 / \ \ \ \ 13 2 2 2 3
104 52,2 26,2,2 13,2,2,2
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
100 50, 2 25, 2, 2 5, 5, 2, 2
104 8*13 2*4*13 2*2*2*13
8•13 4•2 2•2•2•13
208 104*2 26 * 4 13*2 2*2
The Greatest Common Factor of 26 and 104 is 26.
Greatest common factor of 39 and 104 is 13.
Since 52 is a factor of 104, it is automatically the GCF.
The greatest common factor of 63 and 104 is 1.
The greatest common factor of 104 and 130 is 26.
The greatest common factor of 112 and 104 is 8.