Greatest Common Factor of 324/85, 687/447

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 324/85, 687/447

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 324/85,687/447

Given fractions are 324/85,687/447

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 324,687

Greatest Common Factor of Numerators i.e. GCF of 324,687 is 3 .

LCM of Denominators means LCM of 85,447 as per the given fractions.

LCM of 85,447 is 37995 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 324,687

GCF of Fractions 324/85,687/447 is 3/37995

3 324, 687
108, 229

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 324,687 By Matching Biggest Common Factor Method

Greatest Common Factor of 324,687 By Matching Biggest Common Factor Method

Factors of 324

List of positive integer factors of 324 that divides 324 without a remainder.

1,2,3,4,6,9,12,18,27,36,54,81,108,162,324

Factors of 687

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

1,3,229,687

Greatest Common Factor

We found the factors 324,687 . The biggest common factor number is the GCF number.
So the greatest common factor 324,687 is 3.

Lets's calculate LCM of 85,447

Given numbers has no common factors except 1. So, there LCM is their product i.e 37995

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/37995

Therefore, the GCF of Fractions 324/85,687/447 is 3/37995

Least Common Multiple of 85,447 with GCF Formula

Least Common Multiple of 85,447 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 85,447 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(85,447) = 1

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

GCF(85,447) x common factors =1 x 1 = 1

LCM(85,447) = ( 85 × 447 ) / 1

LCM(85,447) = 37995 / 1

LCM(85,447) = 37995


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 324/85, 687/447

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 324/85, 687/447?

Answer: GCF of Numerators as per given numbers 324/85, 687/447 is

GCF of Numerators i.e. for 324,687 is 3

LCM of denominators i.e. for 85,447 is 37995.

Thus, GCF of Fractions is 3/37995.Finally, GCF of Fractions for 324/85, 687/447 is 3/37995.