No.
That is true.
The Greatest Common Factor of 13 & 4 is 1 (the only common factor).
17 and 4 have a difference of 13 and is a factor pair of 68
1
52 4 x 13 (2x2) x 13 Since 2 and 13 are prime numbers, the factor tree is complete.
The factor tree of 52 is 52 4 x 13 (2x2) x 13 The factor tree is finished. The prime factorization of 52 is 2 x 2 x 13.
104 8*13 2*4*13 2*2*2*13
8•13 4•2 2•2•2•13
The least common factor of any set of integers is 1.
The greatest common factor (GCF) is: 1
The GCF of 13 and 24 is 1.The GCF is 1.
1, 2, 4, 13, 26, 52