Greatest Common Factor of 774/79, 618/56, 842/85

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 774/79, 618/56, 842/85

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 774/79,618/56,842/85

Given fractions are 774/79,618/56,842/85

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 774,618,842

Greatest Common Factor of Numerators i.e. GCF of 774,618,842 is 2 .

LCM of Denominators means LCM of 79,56,85 as per the given fractions.

LCM of 79,56,85 is 376040 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 774,618,842

GCF of Fractions 774/79,618/56,842/85 is 2/376040

2 774, 618, 842
387, 309, 421

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 774,618,842 By Matching Biggest Common Factor Method

Greatest Common Factor of 774,618,842 By Matching Biggest Common Factor Method

Factors of 774

List of positive integer factors of 774 that divides 774 without a remainder.

1,2,3,6,9,18,43,86,129,258,387,774

Factors of 618

List of positive integer factors of 618 that divides 618 without a remainder.

1,2,3,6,103,206,309,618

Factors of 842

List of positive integer factors of 842 that divides 842 without a remainder.

1,2,421,842

Greatest Common Factor

We found the factors 774,618,842 . The biggest common factor number is the GCF number.
So the greatest common factor 774,618,842 is 2.

Lets's calculate LCM of 79,56,85

Given numbers has no common factors except 1. So, there LCM is their product i.e 376040

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/376040

Therefore, the GCF of Fractions 774/79,618/56,842/85 is 2/376040

Least Common Multiple of 79,56,85 with GCF Formula

Least Common Multiple of 79,56,85 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 79,56,85 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,56,85) = 1

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

GCF(79,56,85) x common factors =1 x 1 = 1

LCM(79,56,85) = ( 79 × 56 × 85 ) / 1

LCM(79,56,85) = 376040 / 1

LCM(79,56,85) = 376040


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 774/79, 618/56, 842/85

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 774/79, 618/56, 842/85?

Answer: GCF of Numerators as per given numbers 774/79, 618/56, 842/85 is

GCF of Numerators i.e. for 774,618,842 is 2

LCM of denominators i.e. for 79,56,85 is 376040.

Thus, GCF of Fractions is 2/376040.Finally, GCF of Fractions for 774/79, 618/56, 842/85 is 2/376040.