Greatest Common Factor of 26/29, 39/30, 72/90, 425/53

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 26/29, 39/30, 72/90, 425/53

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 26/29,39/30,72/90,425/53

Given fractions are 26/29,39/30,72/90,425/53

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 26,39,72,425

Greatest Common Factor of Numerators i.e. GCF of 26,39,72,425 is 1 .

LCM of Denominators means LCM of 29,30,90,53 as per the given fractions.

LCM of 29,30,90,53 is 138330 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 26,39,72,425

GCF of Fractions 26/29,39/30,72/90,425/53 is 1/138330

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

Greatest Common Factor of 26,39,72,425 By Matching Biggest Common Factor Method

Greatest Common Factor of 26,39,72,425 By Matching Biggest Common Factor Method

Factors of 26

List of positive integer factors of 26 that divides 26 without a remainder.

1,2,13,26

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 425

List of positive integer factors of 425 that divides 425 without a remainder.

1,5,17,25,85,425

Greatest Common Factor

We found the factors 26,39,72,425 . The biggest common factor number is the GCF number.
So the greatest common factor 26,39,72,425 is 1.


Lets's calculate LCM of 29,30,90,53

2 29, 30, 90, 53
3 29, 15, 45, 53
5 29, 5, 15, 53
29, 1, 3, 53

∴ So the LCM of the given numbers is 2 x 3 x 5 x 29 x 1 x 3 x 53 = 138330

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/138330

Therefore, the GCF of Fractions 26/29,39/30,72/90,425/53 is 1/138330

Least Common Multiple of 29,30,90,53 with GCF Formula

Least Common Multiple of 29,30,90,53 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 29,30,90,53 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(29,30,90,53) = 1

common factors(in case of two or more numbers have common factors) = 30

GCF(29,30,90,53) x common factors =1 x 30 = 30

LCM(29,30,90,53) = ( 29 × 30 × 90 × 53 ) / 30

LCM(29,30,90,53) = 4149900 / 30

LCM(29,30,90,53) = 138330


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 26/29, 39/30, 72/90, 425/53

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 26/29, 39/30, 72/90, 425/53?

Answer: GCF of Numerators as per given numbers 26/29, 39/30, 72/90, 425/53 is

GCF of Numerators i.e. for 26,39,72,425 is 1

LCM of denominators i.e. for 29,30,90,53 is 138330.

Thus, GCF of Fractions is 1/138330.Finally, GCF of Fractions for 26/29, 39/30, 72/90, 425/53 is 1/138330.