Greatest Common Factor of 938/78, 619/51, 689/679

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 938/78, 619/51, 689/679

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 938/78,619/51,689/679

Given fractions are 938/78,619/51,689/679

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 938,619,689

Greatest Common Factor of Numerators i.e. GCF of 938,619,689 is 1 .

LCM of Denominators means LCM of 78,51,679 as per the given fractions.

LCM of 78,51,679 is 900354 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 938,619,689

GCF of Fractions 938/78,619/51,689/679 is 1/900354

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

Greatest Common Factor of 938,619,689 By Matching Biggest Common Factor Method

Greatest Common Factor of 938,619,689 By Matching Biggest Common Factor Method

Factors of 938

List of positive integer factors of 938 that divides 938 without a remainder.

1,2,7,14,67,134,469,938

Factors of 619

List of positive integer factors of 619 that divides 619 without a remainder.

1,619

Factors of 689

List of positive integer factors of 689 that divides 689 without a remainder.

1,13,53,689

Greatest Common Factor

We found the factors 938,619,689 . The biggest common factor number is the GCF number.
So the greatest common factor 938,619,689 is 1.

Lets's calculate LCM of 78,51,679

3 78, 51, 679
26, 17, 679

∴ So the LCM of the given numbers is 3 x 26 x 17 x 679 = 900354

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/900354

Therefore, the GCF of Fractions 938/78,619/51,689/679 is 1/900354

Least Common Multiple of 78,51,679 with GCF Formula

Least Common Multiple of 78,51,679 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 78,51,679 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,51,679) = 1

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

GCF(78,51,679) x common factors =1 x 3 = 3

LCM(78,51,679) = ( 78 × 51 × 679 ) / 3

LCM(78,51,679) = 2701062 / 3

LCM(78,51,679) = 900354


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 938/78, 619/51, 689/679

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 938/78, 619/51, 689/679?

Answer: GCF of Numerators as per given numbers 938/78, 619/51, 689/679 is

GCF of Numerators i.e. for 938,619,689 is 1

LCM of denominators i.e. for 78,51,679 is 900354.

Thus, GCF of Fractions is 1/900354.Finally, GCF of Fractions for 938/78, 619/51, 689/679 is 1/900354.