Greatest Common Factor of 971/20, 326/42, 629/307

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 971/20, 326/42, 629/307

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 971/20,326/42,629/307

Given fractions are 971/20,326/42,629/307

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 971,326,629

Greatest Common Factor of Numerators i.e. GCF of 971,326,629 is 1 .

LCM of Denominators means LCM of 20,42,307 as per the given fractions.

LCM of 20,42,307 is 128940 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 971,326,629

GCF of Fractions 971/20,326/42,629/307 is 1/128940

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

Greatest Common Factor of 971,326,629 By Matching Biggest Common Factor Method

Greatest Common Factor of 971,326,629 By Matching Biggest Common Factor Method

Factors of 971

List of positive integer factors of 971 that divides 971 without a remainder.

1,971

Factors of 326

List of positive integer factors of 326 that divides 326 without a remainder.

1,2,163,326

Factors of 629

List of positive integer factors of 629 that divides 629 without a remainder.

1,17,37,629

Greatest Common Factor

We found the factors 971,326,629 . The biggest common factor number is the GCF number.
So the greatest common factor 971,326,629 is 1.


Lets's calculate LCM of 20,42,307

2 20, 42, 307
10, 21, 307

∴ So the LCM of the given numbers is 2 x 10 x 21 x 307 = 128940

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/128940

Therefore, the GCF of Fractions 971/20,326/42,629/307 is 1/128940

Least Common Multiple of 20,42,307 with GCF Formula

Least Common Multiple of 20,42,307 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 20,42,307 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(20,42,307) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(20,42,307) x common factors =1 x 2 = 2

LCM(20,42,307) = ( 20 × 42 × 307 ) / 2

LCM(20,42,307) = 257880 / 2

LCM(20,42,307) = 128940


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 971/20, 326/42, 629/307

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 971/20, 326/42, 629/307?

Answer: GCF of Numerators as per given numbers 971/20, 326/42, 629/307 is

GCF of Numerators i.e. for 971,326,629 is 1

LCM of denominators i.e. for 20,42,307 is 128940.

Thus, GCF of Fractions is 1/128940.Finally, GCF of Fractions for 971/20, 326/42, 629/307 is 1/128940.