LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCF of 321/647, 633/317

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Use our free GCF of Fractions Calculator tool to compute the GCF of 321/647, 633/317 i.e 3/205099 easily. The following is the detailed procedure to determine the greatest common factor of fractions 321/647, 633/317.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

What is the GCF of 321/647,633/317?

Given fractions are 321/647,633/317

To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by

GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators

In the fractions 321/647,633/317, numerators are 321,633

Denominators are 647,317

The GCF of 321,633 is 3 .

LCM of 647,317 is 205099.

The greatest common factor of 321/647,633/317 = [GCF of 321,633]/[LCM of 647,317]= 3/205099

Therefore, the GCF of 321/647,633/317 is 3/205099.

Greatest Common Factor of 321,633

To find the highest common factor of 321,633, we have to find the factors of both numbers and list the highest common factor.

The factors of 321 are 1, 3, 107, 321

The factors of 633 are 1, 3, 211, 633

The HCF of 321,633 is 3.

Lets's calculate GCF of 321,633

Greatest Common Factor (GCF) of 321,633 By Common Division

3 321, 633
107, 211

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 321,633 By Matching Biggest Common Factor Method

Greatest Common Factor of 321,633 By Matching Biggest Common Factor Method

Now, list down the factors of 321

:

1,3,107,321

Now, list down the factors of 633

:

1,3,211,633

Greatest Common Factor

We found the factors 321,633 . The biggest common factor number is the GCF number.
So the greatest common factor 321,633 is 3.

Lets's calculate LCM of 647,317

Lowest Common Multiple of 647,317 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 205099

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/205099

Therefore, the GCF of Fractions 321/647,633/317 is 3/205099

Least Common Multiple of 647,317 with GCF Formula

Least Common Multiple of 647,317 with GCF Formula

The formula of LCM is LCM(a1,a2,a3....,an) = ( a1 × a2 × a3 × .... × an) / GCF(a1,a2,a3....,an) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 647,317 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(647,317) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(647,317) x common factors =1 x 1 = 1

LCM(647,317) = ( 647 × 317 ) / 1

LCM(647,317) = 205099 / 1

LCM(647,317) = 205099


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

FAQs on GCF of Fractions of 321/647, 633/317

1. What is the HCF of 321,633?

The HCF of 321,633 is 3

2. What is the GCF of a fraction?

The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.

3. How to find GCF in Fractions?

Answer: GCF of fractions can be found using the simple formula GCF of Fractions = GCF of Numerators/LCM of Denominators.

4. What is the GCF of Fractions for 321/647, 633/317?

Answer: GCF of Numerators as per given numbers 321/647, 633/317 is

GCF of Numerators i.e. for 321,633 is 3

LCM of denominators i.e. for 647,317 is 205099.

Thus, GCF of Fractions is 3/205099.Finally, GCF of Fractions for 321/647, 633/317 is 3/205099.