Greatest Common Factor of 687/640, 7732/895

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 687/640, 7732/895

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 687/640,7732/895

Given fractions are 687/640,7732/895

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 687,7732

Greatest Common Factor of Numerators i.e. GCF of 687,7732 is 1 .

LCM of Denominators means LCM of 640,895 as per the given fractions.

LCM of 640,895 is 114560 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 687,7732

GCF of Fractions 687/640,7732/895 is 1/114560

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

Greatest Common Factor of 687,7732 By Matching Biggest Common Factor Method

Greatest Common Factor of 687,7732 By Matching Biggest Common Factor Method

Factors of 687

List of positive integer factors of 687 that divides 687 without a remainder.

1,3,229,687

Factors of 7732

List of positive integer factors of 7732 that divides 7732 without a remainder.

1,2,4,1933,3866,7732

Greatest Common Factor

We found the factors 687,7732 . The biggest common factor number is the GCF number.
So the greatest common factor 687,7732 is 1.

Lets's calculate LCM of 640,895

5 640, 895
128, 179

∴ So the LCM of the given numbers is 5 x 128 x 179 = 114560

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/114560

Therefore, the GCF of Fractions 687/640,7732/895 is 1/114560

Least Common Multiple of 640,895 with GCF Formula

Least Common Multiple of 640,895 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 640,895 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(640,895) = 5

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

GCF(640,895) x common factors =5 x 1 = 5

LCM(640,895) = ( 640 × 895 ) / 5

LCM(640,895) = 572800 / 5

LCM(640,895) = 114560


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 687/640, 7732/895

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 687/640, 7732/895?

Answer: GCF of Numerators as per given numbers 687/640, 7732/895 is

GCF of Numerators i.e. for 687,7732 is 1

LCM of denominators i.e. for 640,895 is 114560.

Thus, GCF of Fractions is 1/114560.Finally, GCF of Fractions for 687/640, 7732/895 is 1/114560.