The highest common factor is 75
1 and the highest common factor is 15
It is: 25
it is: 75
It is: 15
It is 15
The GCF of 75 and 77 is 1.
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.
HCF(375, 150) = 75.
The GCF is 15.
The GCF is 15.
The GCF is 75.