Greatest Common Factor of 479/639, 641/135

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 479/639, 641/135

Enter two or more fractions separated by "commas"

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

GCF of:

Greatest Common Factor of 479/639,641/135

Given fractions are 479/639,641/135

Formula to find GCF of Fractions is

GCF = GCF of Numerators/LCM of Denominators

As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators

In the given fractions GCF of Numerators means GCF of 479,641

Greatest Common Factor of Numerators i.e. GCF of 479,641 is 1 .

LCM of Denominators means LCM of 639,135 as per the given fractions.

LCM of 639,135 is 9585 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 479,641

GCF of Fractions 479/639,641/135 is 1/9585

∴ So GCF of numbers is 1 because of no common factors present between them.

Greatest Common Factor of 479,641 By Matching Biggest Common Factor Method

Greatest Common Factor of 479,641 By Matching Biggest Common Factor Method

Factors of 479

List of positive integer factors of 479 that divides 479 without a remainder.

1,479

Factors of 641

List of positive integer factors of 641 that divides 641 without a remainder.

1,641

Greatest Common Factor

We found the factors 479,641 . The biggest common factor number is the GCF number.
So the greatest common factor 479,641 is 1.


Lets's calculate LCM of 639,135

3 639, 135
3 213, 45
71, 15

∴ So the LCM of the given numbers is 3 x 3 x 71 x 15 = 9585

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9585

Therefore, the GCF of Fractions 479/639,641/135 is 1/9585

Least Common Multiple of 639,135 with GCF Formula

Least Common Multiple of 639,135 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 639,135 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(639,135) = 9

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

GCF(639,135) x common factors =9 x 1 = 9

LCM(639,135) = ( 639 × 135 ) / 9

LCM(639,135) = 86265 / 9

LCM(639,135) = 9585


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 479/639, 641/135

1. 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.

2. What is the GCF of Fractions for 479/639, 641/135?

Answer: GCF of Numerators as per given numbers 479/639, 641/135 is

GCF of Numerators i.e. for 479,641 is 1

LCM of denominators i.e. for 639,135 is 9585.

Thus, GCF of Fractions is 1/9585.Finally, GCF of Fractions for 479/639, 641/135 is 1/9585.