GCF for 54 and 77

What is the Greatest Common Factor of 54 and 77?

Answer: GCF of 54 and 77 is 1

(One)

Finding GCF for 54 and 77 using all factors (divisors) listing

The first method to find GCF for numbers 54 and 77 is to list all factors for both numbers and pick the highest common one:

All factors of 54: 1, 2, 3, 6, 9, 18, 27, 54

All factors of 77: 1, 7, 11, 77

So the Greatest Common Factor for 54 and 77 is 1

Finding GCF for 54 and 77 by Prime Factorization

GCF Table

Number 1Number 2GCF
39771
40771
41771
4277
43771
4477
45771
46771
47771
48771
49777
50771
51771
52771
53771
54771
5577
5677
57771
58771
59771
60771
61771
62771
6377
64771
65771
667711
67771
68771

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 54 and 77? (The answer is: 1). Select the first number (e.g. '54') and the second number (e.g. '77'). 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 54 and 77?

GCF of 54 and 77 is 1