Greatest Common Factor of 710/28, 611/21, 731/69

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 710/28, 611/21, 731/69

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 710/28,611/21,731/69

Given fractions are 710/28,611/21,731/69

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 710,611,731

Greatest Common Factor of Numerators i.e. GCF of 710,611,731 is 1 .

LCM of Denominators means LCM of 28,21,69 as per the given fractions.

LCM of 28,21,69 is 1932 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 710,611,731

GCF of Fractions 710/28,611/21,731/69 is 1/1932

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

Greatest Common Factor of 710,611,731 By Matching Biggest Common Factor Method

Greatest Common Factor of 710,611,731 By Matching Biggest Common Factor Method

Factors of 710

List of positive integer factors of 710 that divides 710 without a remainder.

1,2,5,10,71,142,355,710

Factors of 611

List of positive integer factors of 611 that divides 611 without a remainder.

1,13,47,611

Factors of 731

List of positive integer factors of 731 that divides 731 without a remainder.

1,17,43,731

Greatest Common Factor

We found the factors 710,611,731 . The biggest common factor number is the GCF number.
So the greatest common factor 710,611,731 is 1.

Lets's calculate LCM of 28,21,69

3 28, 21, 69
7 28, 7, 23
4, 1, 23

∴ So the LCM of the given numbers is 3 x 7 x 4 x 1 x 23 = 1932

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1932

Therefore, the GCF of Fractions 710/28,611/21,731/69 is 1/1932

Least Common Multiple of 28,21,69 with GCF Formula

Least Common Multiple of 28,21,69 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 28,21,69 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(28,21,69) = 1

common factors(in case of two or more numbers have common factors) = 21

GCF(28,21,69) x common factors =1 x 21 = 21

LCM(28,21,69) = ( 28 × 21 × 69 ) / 21

LCM(28,21,69) = 40572 / 21

LCM(28,21,69) = 1932


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 710/28, 611/21, 731/69

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 710/28, 611/21, 731/69?

Answer: GCF of Numerators as per given numbers 710/28, 611/21, 731/69 is

GCF of Numerators i.e. for 710,611,731 is 1

LCM of denominators i.e. for 28,21,69 is 1932.

Thus, GCF of Fractions is 1/1932.Finally, GCF of Fractions for 710/28, 611/21, 731/69 is 1/1932.