GCF for 39 and 56

What is the Greatest Common Factor of 39 and 56?

Answer: GCF of 39 and 56 is 1

(One)

Finding GCF for 39 and 56 using all factors (divisors) listing

The first method to find GCF for numbers 39 and 56 is to list all factors for both numbers and pick the highest common one:

All factors of 39: 1, 3, 13, 39

All factors of 56: 1, 2, 4, 7, 8, 14, 28, 56

So the Greatest Common Factor for 39 and 56 is 1

Finding GCF for 39 and 56 by Prime Factorization

Related Calculations

GCF Table

Number 1Number 2GCF
2456
25561
26562
27561
2856
29561
3056
31561
3256
33561
3456
3556
3656
37561
38562
39561
4056
41561
4256
4356
44564
4556
46562
47561
4856
4956
50562
51561
52564
53561

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 39 and 56? (The answer is: 1). Select the first number (e.g. '39') and the second number (e.g. '56'). 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 39 and 56?

GCF of 39 and 56 is 1