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 129/307, 639/513

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 129/307, 639/513 i.e 3/157491 easily. The following is the detailed procedure to determine the greatest common factor of fractions 129/307, 639/513.

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 129/307,639/513?

Given fractions are 129/307,639/513

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 129/307,639/513, numerators are 129,639

Denominators are 307,513

The GCF of 129,639 is 3 .

LCM of 307,513 is 157491.

The greatest common factor of 129/307,639/513 = [GCF of 129,639]/[LCM of 307,513]= 3/157491

Therefore, the GCF of 129/307,639/513 is 3/157491.

Greatest Common Factor of 129,639

To find the highest common factor of 129,639, we have to find the factors of both numbers and list the highest common factor.

The factors of 129 are 1, 3, 43, 129

The factors of 639 are 1, 3, 9, 71, 213, 639

The HCF of 129,639 is 3.

Lets's calculate GCF of 129,639

Greatest Common Factor (GCF) of 129,639 By Common Division

3 129, 639
43, 213

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

Greatest Common Factor of 129,639 By Matching Biggest Common Factor Method

Greatest Common Factor of 129,639 By Matching Biggest Common Factor Method

Now, list down the factors of 129

:

1,3,43,129

Now, list down the factors of 639

:

1,3,9,71,213,639

Greatest Common Factor

We found the factors 129,639 . The biggest common factor number is the GCF number.
So the greatest common factor 129,639 is 3.


Lets's calculate LCM of 307,513

Lowest Common Multiple of 307,513 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 157491

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/157491

Therefore, the GCF of Fractions 129/307,639/513 is 3/157491

Least Common Multiple of 307,513 with GCF Formula

Least Common Multiple of 307,513 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 307,513 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(307,513) = 1

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

GCF(307,513) x common factors =1 x 1 = 1

LCM(307,513) = ( 307 × 513 ) / 1

LCM(307,513) = 157491 / 1

LCM(307,513) = 157491


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 129/307, 639/513

1. What is the HCF of 129,639?

The HCF of 129,639 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 129/307, 639/513?

Answer: GCF of Numerators as per given numbers 129/307, 639/513 is

GCF of Numerators i.e. for 129,639 is 3

LCM of denominators i.e. for 307,513 is 157491.

Thus, GCF of Fractions is 3/157491.Finally, GCF of Fractions for 129/307, 639/513 is 3/157491.