GCF for 60 and 75

What is the Greatest Common Factor of 60 and 75?

Answer: GCF of 60 and 75 is 15

(Fifteen)

Finding GCF for 60 and 75 using all factors (divisors) listing

The first method to find GCF for numbers 60 and 75 is to list all factors for both numbers and pick the highest common one:

All factors of 60: 1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60

All factors of 75: 1, 3, 5, 15, 25, 75

So the Greatest Common Factor for 60 and 75 is 15

Finding GCF for 60 and 75 by Prime Factorization

The second method to find GCF for numbers 60 and 75 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 60: 2, 2, 3, 5

All Prime Factors of 75: 3, 5, 5

As we can see there are Prime Factors common to both numbers: 3, 5

Now we need to multiply them to find GCF: 3 Γ— 5 = 15

GCF Table

Number 1Number 2GCF
4575
46751
47751
4875
49751
5075
51753
52751
53751
54753
55755
56751
57753
58751
59751
6075
61751
62751
63753
64751
65755
66753
67751
68751
69753
70755
71751
72753
73751
74751

About "Greatest Common Factor" Calculator

This calculator will help you find the greatest common factor (GCF) of two numbers. For example, it can help you find out what is the Greatest Common Factor of 60 and 75? (The answer is: 15). Select the first number (e.g. '60') and the second number (e.g. '75'). After that hit the 'Calculate' button.
Greatest Common Factor (GCF) also known as the Greatest Common Divisor (GCD) or Highest Common Factor (HCF) - it is the largest positive integer that divides each of the integers with zero remainder

FAQ

What is the Greatest Common Factor of 60 and 75?

GCF of 60 and 75 is 15