Greatest Common Factor of 57/71, 76/12, 799/171

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 57/71, 76/12, 799/171

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 57/71,76/12,799/171

Given fractions are 57/71,76/12,799/171

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 57,76,799

Greatest Common Factor of Numerators i.e. GCF of 57,76,799 is 1 .

LCM of Denominators means LCM of 71,12,171 as per the given fractions.

LCM of 71,12,171 is 48564 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 57,76,799

GCF of Fractions 57/71,76/12,799/171 is 1/48564

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

Greatest Common Factor of 57,76,799 By Matching Biggest Common Factor Method

Greatest Common Factor of 57,76,799 By Matching Biggest Common Factor Method

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 76

List of positive integer factors of 76 that divides 76 without a remainder.

1,2,4,19,38,76

Factors of 799

List of positive integer factors of 799 that divides 799 without a remainder.

1,17,47,799

Greatest Common Factor

We found the factors 57,76,799 . The biggest common factor number is the GCF number.
So the greatest common factor 57,76,799 is 1.


Lets's calculate LCM of 71,12,171

3 71, 12, 171
71, 4, 57

∴ So the LCM of the given numbers is 3 x 71 x 4 x 57 = 48564

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/48564

Therefore, the GCF of Fractions 57/71,76/12,799/171 is 1/48564

Least Common Multiple of 71,12,171 with GCF Formula

Least Common Multiple of 71,12,171 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 71,12,171 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(71,12,171) = 1

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

GCF(71,12,171) x common factors =1 x 3 = 3

LCM(71,12,171) = ( 71 × 12 × 171 ) / 3

LCM(71,12,171) = 145692 / 3

LCM(71,12,171) = 48564


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 57/71, 76/12, 799/171

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 57/71, 76/12, 799/171?

Answer: GCF of Numerators as per given numbers 57/71, 76/12, 799/171 is

GCF of Numerators i.e. for 57,76,799 is 1

LCM of denominators i.e. for 71,12,171 is 48564.

Thus, GCF of Fractions is 1/48564.Finally, GCF of Fractions for 57/71, 76/12, 799/171 is 1/48564.