Greatest Common Factor of 808/63, 426/87, 491/139

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 808/63, 426/87, 491/139

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 808/63,426/87,491/139

Given fractions are 808/63,426/87,491/139

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 808,426,491

Greatest Common Factor of Numerators i.e. GCF of 808,426,491 is 1 .

LCM of Denominators means LCM of 63,87,139 as per the given fractions.

LCM of 63,87,139 is 253953 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 808,426,491

GCF of Fractions 808/63,426/87,491/139 is 1/253953

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

Greatest Common Factor of 808,426,491 By Matching Biggest Common Factor Method

Greatest Common Factor of 808,426,491 By Matching Biggest Common Factor Method

Factors of 808

List of positive integer factors of 808 that divides 808 without a remainder.

1,2,4,8,101,202,404,808

Factors of 426

List of positive integer factors of 426 that divides 426 without a remainder.

1,2,3,6,71,142,213,426

Factors of 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

Greatest Common Factor

We found the factors 808,426,491 . The biggest common factor number is the GCF number.
So the greatest common factor 808,426,491 is 1.


Lets's calculate LCM of 63,87,139

3 63, 87, 139
21, 29, 139

∴ So the LCM of the given numbers is 3 x 21 x 29 x 139 = 253953

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/253953

Therefore, the GCF of Fractions 808/63,426/87,491/139 is 1/253953

Least Common Multiple of 63,87,139 with GCF Formula

Least Common Multiple of 63,87,139 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 63,87,139 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(63,87,139) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(63,87,139) x common factors =1 x 3 = 3

LCM(63,87,139) = ( 63 × 87 × 139 ) / 3

LCM(63,87,139) = 761859 / 3

LCM(63,87,139) = 253953


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 808/63, 426/87, 491/139

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 808/63, 426/87, 491/139?

Answer: GCF of Numerators as per given numbers 808/63, 426/87, 491/139 is

GCF of Numerators i.e. for 808,426,491 is 1

LCM of denominators i.e. for 63,87,139 is 253953.

Thus, GCF of Fractions is 1/253953.Finally, GCF of Fractions for 808/63, 426/87, 491/139 is 1/253953.