Greatest Common Factor of 60/79, 19/12, 217/867

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 60/79, 19/12, 217/867

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 60/79,19/12,217/867

Given fractions are 60/79,19/12,217/867

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 60,19,217

Greatest Common Factor of Numerators i.e. GCF of 60,19,217 is 1 .

LCM of Denominators means LCM of 79,12,867 as per the given fractions.

LCM of 79,12,867 is 273972 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 60,19,217

GCF of Fractions 60/79,19/12,217/867 is 1/273972

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

Greatest Common Factor of 60,19,217 By Matching Biggest Common Factor Method

Greatest Common Factor of 60,19,217 By Matching Biggest Common Factor Method

Factors of 60

List of positive integer factors of 60 that divides 60 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,60

Factors of 19

List of positive integer factors of 19 that divides 19 without a remainder.

1,19

Factors of 217

List of positive integer factors of 217 that divides 217 without a remainder.

1,7,31,217

Greatest Common Factor

We found the factors 60,19,217 . The biggest common factor number is the GCF number.
So the greatest common factor 60,19,217 is 1.


Lets's calculate LCM of 79,12,867

3 79, 12, 867
79, 4, 289

∴ So the LCM of the given numbers is 3 x 79 x 4 x 289 = 273972

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/273972

Therefore, the GCF of Fractions 60/79,19/12,217/867 is 1/273972

Least Common Multiple of 79,12,867 with GCF Formula

Least Common Multiple of 79,12,867 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 79,12,867 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,12,867) = 1

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

GCF(79,12,867) x common factors =1 x 3 = 3

LCM(79,12,867) = ( 79 × 12 × 867 ) / 3

LCM(79,12,867) = 821916 / 3

LCM(79,12,867) = 273972


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 60/79, 19/12, 217/867

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 60/79, 19/12, 217/867?

Answer: GCF of Numerators as per given numbers 60/79, 19/12, 217/867 is

GCF of Numerators i.e. for 60,19,217 is 1

LCM of denominators i.e. for 79,12,867 is 273972.

Thus, GCF of Fractions is 1/273972.Finally, GCF of Fractions for 60/79, 19/12, 217/867 is 1/273972.