Greatest Common Factor of 775/690, 358/302, 393/780

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 775/690, 358/302, 393/780

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 775/690,358/302,393/780

Given fractions are 775/690,358/302,393/780

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 775,358,393

Greatest Common Factor of Numerators i.e. GCF of 775,358,393 is 1 .

LCM of Denominators means LCM of 690,302,780 as per the given fractions.

LCM of 690,302,780 is 2708940 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 775,358,393

GCF of Fractions 775/690,358/302,393/780 is 1/2708940

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

Greatest Common Factor of 775,358,393 By Matching Biggest Common Factor Method

Greatest Common Factor of 775,358,393 By Matching Biggest Common Factor Method

Factors of 775

List of positive integer factors of 775 that divides 775 without a remainder.

1,5,25,31,155,775

Factors of 358

List of positive integer factors of 358 that divides 358 without a remainder.

1,2,179,358

Factors of 393

List of positive integer factors of 393 that divides 393 without a remainder.

1,3,131,393

Greatest Common Factor

We found the factors 775,358,393 . The biggest common factor number is the GCF number.
So the greatest common factor 775,358,393 is 1.

Lets's calculate LCM of 690,302,780

2 690, 302, 780
3 345, 151, 390
5 115, 151, 130
23, 151, 26

∴ So the LCM of the given numbers is 2 x 3 x 5 x 23 x 151 x 26 = 2708940

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2708940

Therefore, the GCF of Fractions 775/690,358/302,393/780 is 1/2708940

Least Common Multiple of 690,302,780 with GCF Formula

Least Common Multiple of 690,302,780 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 690,302,780 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(690,302,780) = 2

common factors(in case of two or more numbers have common factors) = 30

GCF(690,302,780) x common factors =2 x 30 = 60

LCM(690,302,780) = ( 690 × 302 × 780 ) / 60

LCM(690,302,780) = 162536400 / 60

LCM(690,302,780) = 2708940


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 775/690, 358/302, 393/780

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 775/690, 358/302, 393/780?

Answer: GCF of Numerators as per given numbers 775/690, 358/302, 393/780 is

GCF of Numerators i.e. for 775,358,393 is 1

LCM of denominators i.e. for 690,302,780 is 2708940.

Thus, GCF of Fractions is 1/2708940.Finally, GCF of Fractions for 775/690, 358/302, 393/780 is 1/2708940.