Greatest Common Factor of 820/877, 6638/2137

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 820/877, 6638/2137

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 820/877,6638/2137

Given fractions are 820/877,6638/2137

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 820,6638

Greatest Common Factor of Numerators i.e. GCF of 820,6638 is 2 .

LCM of Denominators means LCM of 877,2137 as per the given fractions.

LCM of 877,2137 is 1874149 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 820,6638

GCF of Fractions 820/877,6638/2137 is 2/1874149

2 820, 6638
410, 3319

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 820,6638 By Matching Biggest Common Factor Method

Greatest Common Factor of 820,6638 By Matching Biggest Common Factor Method

Factors of 820

List of positive integer factors of 820 that divides 820 without a remainder.

1,2,4,5,10,20,41,82,164,205,410,820

Factors of 6638

List of positive integer factors of 6638 that divides 6638 without a remainder.

1,2,3319,6638

Greatest Common Factor

We found the factors 820,6638 . The biggest common factor number is the GCF number.
So the greatest common factor 820,6638 is 2.


Lets's calculate LCM of 877,2137

Given numbers has no common factors except 1. So, there LCM is their product i.e 1874149

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/1874149

Therefore, the GCF of Fractions 820/877,6638/2137 is 2/1874149

Least Common Multiple of 877,2137 with GCF Formula

Least Common Multiple of 877,2137 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 877,2137 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(877,2137) = 1

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

GCF(877,2137) x common factors =1 x 1 = 1

LCM(877,2137) = ( 877 × 2137 ) / 1

LCM(877,2137) = 1874149 / 1

LCM(877,2137) = 1874149


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 820/877, 6638/2137

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 820/877, 6638/2137?

Answer: GCF of Numerators as per given numbers 820/877, 6638/2137 is

GCF of Numerators i.e. for 820,6638 is 2

LCM of denominators i.e. for 877,2137 is 1874149.

Thus, GCF of Fractions is 2/1874149.Finally, GCF of Fractions for 820/877, 6638/2137 is 2/1874149.