Greatest Common Factor of 68/750, 690/789, 809/813

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 68/750, 690/789, 809/813

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 68/750,690/789,809/813

Given fractions are 68/750,690/789,809/813

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 68,690,809

Greatest Common Factor of Numerators i.e. GCF of 68,690,809 is 1 .

LCM of Denominators means LCM of 750,789,813 as per the given fractions.

LCM of 750,789,813 is 53454750 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 68,690,809

GCF of Fractions 68/750,690/789,809/813 is 1/53454750

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

Greatest Common Factor of 68,690,809 By Matching Biggest Common Factor Method

Greatest Common Factor of 68,690,809 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 690

List of positive integer factors of 690 that divides 690 without a remainder.

1,2,3,5,6,10,15,23,30,46,69,115,138,230,345,690

Factors of 809

List of positive integer factors of 809 that divides 809 without a remainder.

1,809

Greatest Common Factor

We found the factors 68,690,809 . The biggest common factor number is the GCF number.
So the greatest common factor 68,690,809 is 1.

Lets's calculate LCM of 750,789,813

3 750, 789, 813
250, 263, 271

∴ So the LCM of the given numbers is 3 x 250 x 263 x 271 = 53454750

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/53454750

Therefore, the GCF of Fractions 68/750,690/789,809/813 is 1/53454750

Least Common Multiple of 750,789,813 with GCF Formula

Least Common Multiple of 750,789,813 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 750,789,813 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(750,789,813) = 3

common factors(in case of two or more numbers have common factors) = 3

GCF(750,789,813) x common factors =3 x 3 = 9

LCM(750,789,813) = ( 750 × 789 × 813 ) / 9

LCM(750,789,813) = 481092750 / 9

LCM(750,789,813) = 53454750


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 68/750, 690/789, 809/813

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 68/750, 690/789, 809/813?

Answer: GCF of Numerators as per given numbers 68/750, 690/789, 809/813 is

GCF of Numerators i.e. for 68,690,809 is 1

LCM of denominators i.e. for 750,789,813 is 53454750.

Thus, GCF of Fractions is 1/53454750.Finally, GCF of Fractions for 68/750, 690/789, 809/813 is 1/53454750.