The greatest factor of 60 and 75 is 15.
Reasoning: I found the factors and prime factorization of 60 and 75. The biggest common factor number is the GCF number. So the greatest common factor 60 and 75 is 15.
Answer:
15
Step-by-step explanation:
60 = 2 * 2 * 3 * 5 = 2^2 * 3 * 5
75 = 3 * 5 * 5 = 3 * 5^2
For the GCF, use common factors with lower exponent.
GCF = 3 * 5 = 15
