Greatest Common Factor of 30/661, 27/544, 162/864

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 30/661, 27/544, 162/864

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 30/661,27/544,162/864

Given fractions are 30/661,27/544,162/864

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 30,27,162

Greatest Common Factor of Numerators i.e. GCF of 30,27,162 is 3 .

LCM of Denominators means LCM of 661,544,864 as per the given fractions.

LCM of 661,544,864 is 9708768 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 30,27,162

GCF of Fractions 30/661,27/544,162/864 is 3/9708768

3 30, 27, 162
10, 9, 54

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 30,27,162 By Matching Biggest Common Factor Method

Greatest Common Factor of 30,27,162 By Matching Biggest Common Factor Method

Factors of 30

List of positive integer factors of 30 that divides 30 without a remainder.

1,2,3,5,6,10,15,30

Factors of 27

List of positive integer factors of 27 that divides 27 without a remainder.

1,3,9,27

Factors of 162

List of positive integer factors of 162 that divides 162 without a remainder.

1,2,3,6,9,18,27,54,81,162

Greatest Common Factor

We found the factors 30,27,162 . The biggest common factor number is the GCF number.
So the greatest common factor 30,27,162 is 3.


Lets's calculate LCM of 661,544,864

2 661, 544, 864
2 661, 272, 432
2 661, 136, 216
2 661, 68, 108
2 661, 34, 54
661, 17, 27

∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 2 x 661 x 17 x 27 = 9708768

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/9708768

Therefore, the GCF of Fractions 30/661,27/544,162/864 is 3/9708768

Least Common Multiple of 661,544,864 with GCF Formula

Least Common Multiple of 661,544,864 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 661,544,864 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(661,544,864) = 1

common factors(in case of two or more numbers have common factors) = 32

GCF(661,544,864) x common factors =1 x 32 = 32

LCM(661,544,864) = ( 661 × 544 × 864 ) / 32

LCM(661,544,864) = 310680576 / 32

LCM(661,544,864) = 9708768


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 30/661, 27/544, 162/864

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 30/661, 27/544, 162/864?

Answer: GCF of Numerators as per given numbers 30/661, 27/544, 162/864 is

GCF of Numerators i.e. for 30,27,162 is 3

LCM of denominators i.e. for 661,544,864 is 9708768.

Thus, GCF of Fractions is 3/9708768.Finally, GCF of Fractions for 30/661, 27/544, 162/864 is 3/9708768.