Greatest Common Factor of 702/60, 124/81, 861/11

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 702/60, 124/81, 861/11

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 702/60,124/81,861/11

Given fractions are 702/60,124/81,861/11

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 702,124,861

Greatest Common Factor of Numerators i.e. GCF of 702,124,861 is 1 .

LCM of Denominators means LCM of 60,81,11 as per the given fractions.

LCM of 60,81,11 is 17820 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 702,124,861

GCF of Fractions 702/60,124/81,861/11 is 1/17820

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

Greatest Common Factor of 702,124,861 By Matching Biggest Common Factor Method

Greatest Common Factor of 702,124,861 By Matching Biggest Common Factor Method

Factors of 702

List of positive integer factors of 702 that divides 702 without a remainder.

1,2,3,6,9,13,18,26,27,39,54,78,117,234,351,702

Factors of 124

List of positive integer factors of 124 that divides 124 without a remainder.

1,2,4,31,62,124

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Greatest Common Factor

We found the factors 702,124,861 . The biggest common factor number is the GCF number.
So the greatest common factor 702,124,861 is 1.


Lets's calculate LCM of 60,81,11

3 60, 81, 11
20, 27, 11

∴ So the LCM of the given numbers is 3 x 20 x 27 x 11 = 17820

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/17820

Therefore, the GCF of Fractions 702/60,124/81,861/11 is 1/17820

Least Common Multiple of 60,81,11 with GCF Formula

Least Common Multiple of 60,81,11 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 60,81,11 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(60,81,11) = 1

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

GCF(60,81,11) x common factors =1 x 3 = 3

LCM(60,81,11) = ( 60 × 81 × 11 ) / 3

LCM(60,81,11) = 53460 / 3

LCM(60,81,11) = 17820


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 702/60, 124/81, 861/11

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 702/60, 124/81, 861/11?

Answer: GCF of Numerators as per given numbers 702/60, 124/81, 861/11 is

GCF of Numerators i.e. for 702,124,861 is 1

LCM of denominators i.e. for 60,81,11 is 17820.

Thus, GCF of Fractions is 1/17820.Finally, GCF of Fractions for 702/60, 124/81, 861/11 is 1/17820.