GCF for 34 and 38

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

What is the Greatest common Divisor of 34 and 38?

Answer: GCF of 34 and 38 is 2

(Two)

Finding GCF for 34 and 38 using all factors (divisors) listing

The first method to find GCF for numbers 34 and 38 is to list all factors for both numbers and pick the highest common one:

All factors of 34: 1, 2, 17, 34

All factors of 38: 1, 2, 19, 38

So the Greatest Common Factor for 34 and 38 is 2

Finding GCF for 34 and 38 by Prime Factorization

The second method to find GCF for numbers 34 and 38 is to list all Prime Factors for both numbers and multiply the common ones:

All Prime Factors of 34: 2, 17

All Prime Factors of 38: 2, 19

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 34 and 38

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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 Divisor of 34 and 38? (The answer is: 2). Select the first number (e.g. '34') and the second number (e.g. '38'). 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

"Greatest Common Factor" Calculator

Greatest Common Factor of

and

GCF Table

Number 1Number 2GCF
193819
20382
21381
22382
23381
24382
25381
26382
27381
28382
29381
30382
31381
32382
33381
34382
35381
36382
37381
383838
39381
40382
41381
42382
43381
44382
45381
46382
47381
48382

FAQ

What is the Greatest common Divisor of 34 and 38?

GCF of 34 and 38 is 2

See Also