Prime Factors of 15 are 3 and 5
Prime Factors of 25 are 5 and 5
Obviously 5 is the GCF, however, in general find the prime factors and multiply all the common factors. The GCF is 5.
The Greatest Common Factor of 15, 20 and 25 is 5.
The greatest common factor of 15, 20, and 25 is 5.
The greatest common factor of 15 and 25 is 5; → 15/25 = (15÷5)/(25÷5) = 3/5
The greatest common factor (GCF) is: 5.
The GCF is 5.
The GCF is 5.
5
1
It is: 5
5
It is: 5
The LCM of 15 and 25 is 75, and the GCF of 15 and 25 is 5.