Greatest Common Factor of 13/819, 42/988, 126/697

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 13/819, 42/988, 126/697

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 13/819,42/988,126/697

Given fractions are 13/819,42/988,126/697

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 13,42,126

Greatest Common Factor of Numerators i.e. GCF of 13,42,126 is 1 .

LCM of Denominators means LCM of 819,988,697 as per the given fractions.

LCM of 819,988,697 is 43384068 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 13,42,126

GCF of Fractions 13/819,42/988,126/697 is 1/43384068

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

Greatest Common Factor of 13,42,126 By Matching Biggest Common Factor Method

Greatest Common Factor of 13,42,126 By Matching Biggest Common Factor Method

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 126

List of positive integer factors of 126 that divides 126 without a remainder.

1,2,3,6,7,9,14,18,21,42,63,126

Greatest Common Factor

We found the factors 13,42,126 . The biggest common factor number is the GCF number.
So the greatest common factor 13,42,126 is 1.

Lets's calculate LCM of 819,988,697

13 819, 988, 697
63, 76, 697

∴ So the LCM of the given numbers is 13 x 63 x 76 x 697 = 43384068

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/43384068

Therefore, the GCF of Fractions 13/819,42/988,126/697 is 1/43384068

Least Common Multiple of 819,988,697 with GCF Formula

Least Common Multiple of 819,988,697 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 819,988,697 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(819,988,697) = 1

common factors(in case of two or more numbers have common factors) = 13

GCF(819,988,697) x common factors =1 x 13 = 13

LCM(819,988,697) = ( 819 × 988 × 697 ) / 13

LCM(819,988,697) = 563992884 / 13

LCM(819,988,697) = 43384068


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 13/819, 42/988, 126/697

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 13/819, 42/988, 126/697?

Answer: GCF of Numerators as per given numbers 13/819, 42/988, 126/697 is

GCF of Numerators i.e. for 13,42,126 is 1

LCM of denominators i.e. for 819,988,697 is 43384068.

Thus, GCF of Fractions is 1/43384068.Finally, GCF of Fractions for 13/819, 42/988, 126/697 is 1/43384068.