0
Anonymous
gcf(75, 45, 90) = 15
Using prime factorization:
75 = 3 x 5²
45 = 3² x 5
90 = 2 x 3² x 5
hcf = 3 x 5 = 15
Wiki User
Chat with our AI personalities
The GCF is 15.
The greatest common factor of the numbers 45, 75 and 90 is 15.
15
It is: 15