The GCF is 15.
15
15.
15
The Greatest Common Factor (GCF) of 45 and 75 is 15. To find the GCF, you can list the factors of each number and find the largest number that both 45 and 75 share. The factors of 45 are 1, 3, 5, 9, 15, and 45, while the factors of 75 are 1, 3, 5, 15, 25, and 75. The largest number that both 45 and 75 share is 15, making it the Greatest Common Factor.
The GCF is 15.
225 and 15, respectively.
HCF = 15
The GCF is 15.
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
They are 1, 2, 3, 5, 6, 10, 15, 25, 45, 75, 150.
It is: 15
15
15
15.
15
The GCF is 15.