The highest common factor of 25 and 39 is one as:
39 = 1 x 25 + 14
25 = 1 x 14 + 11
14 = 1 x 11 + 3
11 = 3 x 3 + 2
3 = 1 x 2 +1
2 = 2 x 1 + 0
and the last non-zero remainder is 1
The Greatest Common Factor (GCF) is: 1
The Greatest Common Factor (GCF) is: 13
The greatest or highest common factor is the highest number that divides exactly into two or more numbers. 39: 1, 3, 13, 39 87: 1, 3, 29, 87 The greatest common factor for 39 and 87 is 3.
1
Three.
It is 3
1
Since 13 is a factor of 39, it is automatically the GCF of this problem.
39 and 93's highest common factor is three.
39 and 45's highest common factor is three.
It is: 13
It is 13