Greatest Common Factor of 87/34, 68/49, 558/331

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 87/34, 68/49, 558/331

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 87/34,68/49,558/331

Given fractions are 87/34,68/49,558/331

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 87,68,558

Greatest Common Factor of Numerators i.e. GCF of 87,68,558 is 1 .

LCM of Denominators means LCM of 34,49,331 as per the given fractions.

LCM of 34,49,331 is 551446 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 87,68,558

GCF of Fractions 87/34,68/49,558/331 is 1/551446

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

Greatest Common Factor of 87,68,558 By Matching Biggest Common Factor Method

Greatest Common Factor of 87,68,558 By Matching Biggest Common Factor Method

Factors of 87

List of positive integer factors of 87 that divides 87 without a remainder.

1,3,29,87

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 558

List of positive integer factors of 558 that divides 558 without a remainder.

1,2,3,6,9,18,31,62,93,186,279,558

Greatest Common Factor

We found the factors 87,68,558 . The biggest common factor number is the GCF number.
So the greatest common factor 87,68,558 is 1.


Lets's calculate LCM of 34,49,331

Given numbers has no common factors except 1. So, there LCM is their product i.e 551446

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/551446

Therefore, the GCF of Fractions 87/34,68/49,558/331 is 1/551446

Least Common Multiple of 34,49,331 with GCF Formula

Least Common Multiple of 34,49,331 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 34,49,331 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(34,49,331) = 1

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

GCF(34,49,331) x common factors =1 x 1 = 1

LCM(34,49,331) = ( 34 × 49 × 331 ) / 1

LCM(34,49,331) = 551446 / 1

LCM(34,49,331) = 551446


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 87/34, 68/49, 558/331

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 87/34, 68/49, 558/331?

Answer: GCF of Numerators as per given numbers 87/34, 68/49, 558/331 is

GCF of Numerators i.e. for 87,68,558 is 1

LCM of denominators i.e. for 34,49,331 is 551446.

Thus, GCF of Fractions is 1/551446.Finally, GCF of Fractions for 87/34, 68/49, 558/331 is 1/551446.