Greatest Common Factor of 79/77, 30/52, 542/902

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 79/77, 30/52, 542/902

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 79/77,30/52,542/902

Given fractions are 79/77,30/52,542/902

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 79,30,542

Greatest Common Factor of Numerators i.e. GCF of 79,30,542 is 1 .

LCM of Denominators means LCM of 77,52,902 as per the given fractions.

LCM of 77,52,902 is 164164 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 79,30,542

GCF of Fractions 79/77,30/52,542/902 is 1/164164

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

Greatest Common Factor of 79,30,542 By Matching Biggest Common Factor Method

Greatest Common Factor of 79,30,542 By Matching Biggest Common Factor Method

Factors of 79

List of positive integer factors of 79 that divides 79 without a remainder.

1,79

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 542

List of positive integer factors of 542 that divides 542 without a remainder.

1,2,271,542

Greatest Common Factor

We found the factors 79,30,542 . The biggest common factor number is the GCF number.
So the greatest common factor 79,30,542 is 1.

Lets's calculate LCM of 77,52,902

2 77, 52, 902
11 77, 26, 451
7, 26, 41

∴ So the LCM of the given numbers is 2 x 11 x 7 x 26 x 41 = 164164

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/164164

Therefore, the GCF of Fractions 79/77,30/52,542/902 is 1/164164

Least Common Multiple of 77,52,902 with GCF Formula

Least Common Multiple of 77,52,902 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 77,52,902 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(77,52,902) = 1

common factors(in case of two or more numbers have common factors) = 22

GCF(77,52,902) x common factors =1 x 22 = 22

LCM(77,52,902) = ( 77 × 52 × 902 ) / 22

LCM(77,52,902) = 3611608 / 22

LCM(77,52,902) = 164164


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

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Frequently Asked Questions on Fractional GCF of 79/77, 30/52, 542/902

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 79/77, 30/52, 542/902?

Answer: GCF of Numerators as per given numbers 79/77, 30/52, 542/902 is

GCF of Numerators i.e. for 79,30,542 is 1

LCM of denominators i.e. for 77,52,902 is 164164.

Thus, GCF of Fractions is 1/164164.Finally, GCF of Fractions for 79/77, 30/52, 542/902 is 1/164164.