The GCF is 15.
The GCF is 15.
That would be 15. Only a number ending in five would be a factor of 75. 45 is not. 35 is not. 25 is not. 15 is, and it also is a factor of 90. This makes it the highest common factor of 75 and 90, although it is not a prime factor.
The highest common factor is 75
The GCF of 45 75 and 135 is 15.
1 and the highest common factor is 15
It is 15.
It is: 15
HCF = 15
The greatest common factor of 45 and 75 is 15, because it is the highest number that will divide into 45 and 75 evenly.The prime factorization of 45 is 3*3*5The prime factorization of 75 is 3*5*5The common prime factors are 3*5 = 15, so that is the GCF.The GCF is 15.It is: 15
it is: 75
It is: 15
It is: 25