Greatest Common Factor of 68/406, 308/477, 215/598

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 68/406, 308/477, 215/598

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 68/406,308/477,215/598

Given fractions are 68/406,308/477,215/598

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 68,308,215

Greatest Common Factor of Numerators i.e. GCF of 68,308,215 is 1 .

LCM of Denominators means LCM of 406,477,598 as per the given fractions.

LCM of 406,477,598 is 57904938 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 68,308,215

GCF of Fractions 68/406,308/477,215/598 is 1/57904938

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

Greatest Common Factor of 68,308,215 By Matching Biggest Common Factor Method

Greatest Common Factor of 68,308,215 By Matching Biggest Common Factor Method

Factors of 68

List of positive integer factors of 68 that divides 68 without a remainder.

1,2,4,17,34,68

Factors of 308

List of positive integer factors of 308 that divides 308 without a remainder.

1,2,4,7,11,14,22,28,44,77,154,308

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 68,308,215 . The biggest common factor number is the GCF number.
So the greatest common factor 68,308,215 is 1.


Lets's calculate LCM of 406,477,598

2 406, 477, 598
203, 477, 299

∴ So the LCM of the given numbers is 2 x 203 x 477 x 299 = 57904938

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/57904938

Therefore, the GCF of Fractions 68/406,308/477,215/598 is 1/57904938

Least Common Multiple of 406,477,598 with GCF Formula

Least Common Multiple of 406,477,598 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 406,477,598 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(406,477,598) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(406,477,598) x common factors =1 x 2 = 2

LCM(406,477,598) = ( 406 × 477 × 598 ) / 2

LCM(406,477,598) = 115809876 / 2

LCM(406,477,598) = 57904938


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 68/406, 308/477, 215/598

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 68/406, 308/477, 215/598?

Answer: GCF of Numerators as per given numbers 68/406, 308/477, 215/598 is

GCF of Numerators i.e. for 68,308,215 is 1

LCM of denominators i.e. for 406,477,598 is 57904938.

Thus, GCF of Fractions is 1/57904938.Finally, GCF of Fractions for 68/406, 308/477, 215/598 is 1/57904938.