Greatest Common Factor of 207/55, 377/81, 291/665

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 207/55, 377/81, 291/665

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 207/55,377/81,291/665

Given fractions are 207/55,377/81,291/665

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 207,377,291

Greatest Common Factor of Numerators i.e. GCF of 207,377,291 is 1 .

LCM of Denominators means LCM of 55,81,665 as per the given fractions.

LCM of 55,81,665 is 592515 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 207,377,291

GCF of Fractions 207/55,377/81,291/665 is 1/592515

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

Greatest Common Factor of 207,377,291 By Matching Biggest Common Factor Method

Greatest Common Factor of 207,377,291 By Matching Biggest Common Factor Method

Factors of 207

List of positive integer factors of 207 that divides 207 without a remainder.

1,3,9,23,69,207

Factors of 377

List of positive integer factors of 377 that divides 377 without a remainder.

1,13,29,377

Factors of 291

List of positive integer factors of 291 that divides 291 without a remainder.

1,3,97,291

Greatest Common Factor

We found the factors 207,377,291 . The biggest common factor number is the GCF number.
So the greatest common factor 207,377,291 is 1.


Lets's calculate LCM of 55,81,665

5 55, 81, 665
11, 81, 133

∴ So the LCM of the given numbers is 5 x 11 x 81 x 133 = 592515

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/592515

Therefore, the GCF of Fractions 207/55,377/81,291/665 is 1/592515

Least Common Multiple of 55,81,665 with GCF Formula

Least Common Multiple of 55,81,665 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 55,81,665 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(55,81,665) = 1

common factors(in case of two or more numbers have common factors) = 5

GCF(55,81,665) x common factors =1 x 5 = 5

LCM(55,81,665) = ( 55 × 81 × 665 ) / 5

LCM(55,81,665) = 2962575 / 5

LCM(55,81,665) = 592515


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 207/55, 377/81, 291/665

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 207/55, 377/81, 291/665?

Answer: GCF of Numerators as per given numbers 207/55, 377/81, 291/665 is

GCF of Numerators i.e. for 207,377,291 is 1

LCM of denominators i.e. for 55,81,665 is 592515.

Thus, GCF of Fractions is 1/592515.Finally, GCF of Fractions for 207/55, 377/81, 291/665 is 1/592515.