Greatest Common Factor of 615/958, 645/340

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 615/958, 645/340

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 615/958,645/340

Given fractions are 615/958,645/340

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 615,645

Greatest Common Factor of Numerators i.e. GCF of 615,645 is 15 .

LCM of Denominators means LCM of 958,340 as per the given fractions.

LCM of 958,340 is 162860 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 615,645

GCF of Fractions 615/958,645/340 is 15/162860

3 615, 645
5 205, 215
41, 43

∴ So the GCF of the given numbers is 3 x 5 = 15

Greatest Common Factor of 615,645 By Matching Biggest Common Factor Method

Greatest Common Factor of 615,645 By Matching Biggest Common Factor Method

Factors of 615

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

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

Factors of 645

List of positive integer factors of 645 that divides 645 without a remainder.

1,3,5,15,43,129,215,645

Greatest Common Factor

We found the factors 615,645 . The biggest common factor number is the GCF number.
So the greatest common factor 615,645 is 15.

Lets's calculate LCM of 958,340

2 958, 340
479, 170

∴ So the LCM of the given numbers is 2 x 479 x 170 = 162860

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 15/162860

Therefore, the GCF of Fractions 615/958,645/340 is 15/162860

Least Common Multiple of 958,340 with GCF Formula

Least Common Multiple of 958,340 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 958,340 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(958,340) = 2

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

GCF(958,340) x common factors =2 x 1 = 2

LCM(958,340) = ( 958 × 340 ) / 2

LCM(958,340) = 325720 / 2

LCM(958,340) = 162860


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 615/958, 645/340

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 615/958, 645/340?

Answer: GCF of Numerators as per given numbers 615/958, 645/340 is

GCF of Numerators i.e. for 615,645 is 15

LCM of denominators i.e. for 958,340 is 162860.

Thus, GCF of Fractions is 15/162860.Finally, GCF of Fractions for 615/958, 645/340 is 15/162860.