obviously, its highest common factor is the number itself. so the answer here is 90.
Chat with our AI personalities
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 Greatest Common Factor (GCF) is: 15
It is 30 because it's the highest common factor of 60 and 90
The highest common factor is 15
7The highest common factor is 7