GCF for 62 and 86

What is the Greatest Common Factor of 62 and 86?

Answer: GCF of 62 and 86 is 2

(Two)

Finding GCF for 62 and 86 using all factors (divisors) listing

The first method to find GCF for numbers 62 and 86 is to list all factors for both numbers and pick the highest common one:

All factors of 62: 1, 2, 31, 62

All factors of 86: 1, 2, 43, 86

So the Greatest Common Factor for 62 and 86 is 2

Finding GCF for 62 and 86 by Prime Factorization

The second method to find GCF for numbers 62 and 86 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 62: 2, 31

All Prime Factors of 86: 2, 43

As we can see there is only one Prime Factor common to both numbers. It is 2

So 2 is the Greatest Common Factor of 62 and 86

GCF Table

Number 1Number 2GCF
47861
48862
49861
50862
51861
52862
53861
54862
55861
56862
5786
58862
59861
60862
61861
62862
63861
64862
65861
66862
67861
68862
69861
70862
71861
72862
73861
74862
75861
76862

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 62 and 86? (The answer is: 2). Select the first number (e.g. '62') and the second number (e.g. '86'). 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 62 and 86?

GCF of 62 and 86 is 2