Greatest Common Factor of 768/438, 690/228, 413/911

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 768/438, 690/228, 413/911

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 768/438,690/228,413/911

Given fractions are 768/438,690/228,413/911

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 768,690,413

Greatest Common Factor of Numerators i.e. GCF of 768,690,413 is 1 .

LCM of Denominators means LCM of 438,228,911 as per the given fractions.

LCM of 438,228,911 is 15162684 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 768,690,413

GCF of Fractions 768/438,690/228,413/911 is 1/15162684

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

Greatest Common Factor of 768,690,413 By Matching Biggest Common Factor Method

Greatest Common Factor of 768,690,413 By Matching Biggest Common Factor Method

Factors of 768

List of positive integer factors of 768 that divides 768 without a remainder.

1,2,3,4,6,8,12,16,24,32,48,64,96,128,192,256,384,768

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 413

List of positive integer factors of 413 that divides 413 without a remainder.

1,7,59,413

Greatest Common Factor

We found the factors 768,690,413 . The biggest common factor number is the GCF number.
So the greatest common factor 768,690,413 is 1.

Lets's calculate LCM of 438,228,911

2 438, 228, 911
3 219, 114, 911
73, 38, 911

∴ So the LCM of the given numbers is 2 x 3 x 73 x 38 x 911 = 15162684

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/15162684

Therefore, the GCF of Fractions 768/438,690/228,413/911 is 1/15162684

Least Common Multiple of 438,228,911 with GCF Formula

Least Common Multiple of 438,228,911 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 438,228,911 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(438,228,911) = 1

common factors(in case of two or more numbers have common factors) = 6

GCF(438,228,911) x common factors =1 x 6 = 6

LCM(438,228,911) = ( 438 × 228 × 911 ) / 6

LCM(438,228,911) = 90976104 / 6

LCM(438,228,911) = 15162684


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 768/438, 690/228, 413/911

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 768/438, 690/228, 413/911?

Answer: GCF of Numerators as per given numbers 768/438, 690/228, 413/911 is

GCF of Numerators i.e. for 768,690,413 is 1

LCM of denominators i.e. for 438,228,911 is 15162684.

Thus, GCF of Fractions is 1/15162684.Finally, GCF of Fractions for 768/438, 690/228, 413/911 is 1/15162684.