Greatest Common Factor of 355/351, 615/538

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 355/351, 615/538

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 355/351,615/538

Given fractions are 355/351,615/538

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 355,615

Greatest Common Factor of Numerators i.e. GCF of 355,615 is 5 .

LCM of Denominators means LCM of 351,538 as per the given fractions.

LCM of 351,538 is 188838 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 355,615

GCF of Fractions 355/351,615/538 is 5/188838

5 355, 615
71, 123

∴ So the GCF of the given numbers is 5 = 5

Greatest Common Factor of 355,615 By Matching Biggest Common Factor Method

Greatest Common Factor of 355,615 By Matching Biggest Common Factor Method

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Factors of 615

List of positive integer factors of 615 that divides 615 without a remainder.

1,3,5,15,41,123,205,615

Greatest Common Factor

We found the factors 355,615 . The biggest common factor number is the GCF number.
So the greatest common factor 355,615 is 5.


Lets's calculate LCM of 351,538

Given numbers has no common factors except 1. So, there LCM is their product i.e 188838

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/188838

Therefore, the GCF of Fractions 355/351,615/538 is 5/188838

Least Common Multiple of 351,538 with GCF Formula

Least Common Multiple of 351,538 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 351,538 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(351,538) = 1

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

GCF(351,538) x common factors =1 x 1 = 1

LCM(351,538) = ( 351 × 538 ) / 1

LCM(351,538) = 188838 / 1

LCM(351,538) = 188838


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 355/351, 615/538

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 355/351, 615/538?

Answer: GCF of Numerators as per given numbers 355/351, 615/538 is

GCF of Numerators i.e. for 355,615 is 5

LCM of denominators i.e. for 351,538 is 188838.

Thus, GCF of Fractions is 5/188838.Finally, GCF of Fractions for 355/351, 615/538 is 5/188838.