GCF for 53 and 85

What is the Greatest Common Factor of 53 and 85?

Answer: GCF of 53 and 85 is 1

(One)

Finding GCF for 53 and 85 using all factors (divisors) listing

The first method to find GCF for numbers 53 and 85 is to list all factors for both numbers and pick the highest common one:

All factors of 53: 1, 53

All factors of 85: 1, 5, 17, 85

So the Greatest Common Factor for 53 and 85 is 1

Finding GCF for 53 and 85 by Prime Factorization

GCF Table

Number 1Number 2GCF
38851
39851
40855
41851
42851
43851
44851
45855
46851
47851
48851
49851
50855
5185
52851
53851
54851
55855
56851
57851
58851
59851
6085
61851
62851
63851
64851
65855
66851
67851

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 53 and 85? (The answer is: 1). Select the first number (e.g. '53') and the second number (e.g. '85'). 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 53 and 85?

GCF of 53 and 85 is 1