Greatest Common Factor of 79/13, 21/81, 150/764

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 79/13, 21/81, 150/764

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 79/13,21/81,150/764

Given fractions are 79/13,21/81,150/764

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 79,21,150

Greatest Common Factor of Numerators i.e. GCF of 79,21,150 is 1 .

LCM of Denominators means LCM of 13,81,764 as per the given fractions.

LCM of 13,81,764 is 804492 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 79,21,150

GCF of Fractions 79/13,21/81,150/764 is 1/804492

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

Greatest Common Factor of 79,21,150 By Matching Biggest Common Factor Method

Greatest Common Factor of 79,21,150 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 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 150

List of positive integer factors of 150 that divides 150 without a remainder.

1,2,3,5,6,10,15,25,30,50,75,150

Greatest Common Factor

We found the factors 79,21,150 . The biggest common factor number is the GCF number.
So the greatest common factor 79,21,150 is 1.


Lets's calculate LCM of 13,81,764

Given numbers has no common factors except 1. So, there LCM is their product i.e 804492

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/804492

Therefore, the GCF of Fractions 79/13,21/81,150/764 is 1/804492

Least Common Multiple of 13,81,764 with GCF Formula

Least Common Multiple of 13,81,764 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 13,81,764 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(13,81,764) = 1

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

GCF(13,81,764) x common factors =1 x 1 = 1

LCM(13,81,764) = ( 13 × 81 × 764 ) / 1

LCM(13,81,764) = 804492 / 1

LCM(13,81,764) = 804492


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 79/13, 21/81, 150/764

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 79/13, 21/81, 150/764?

Answer: GCF of Numerators as per given numbers 79/13, 21/81, 150/764 is

GCF of Numerators i.e. for 79,21,150 is 1

LCM of denominators i.e. for 13,81,764 is 804492.

Thus, GCF of Fractions is 1/804492.Finally, GCF of Fractions for 79/13, 21/81, 150/764 is 1/804492.