Greatest Common Factor of 61/636, 57/485, 939/855

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 61/636, 57/485, 939/855

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 61/636,57/485,939/855

Given fractions are 61/636,57/485,939/855

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 61,57,939

Greatest Common Factor of Numerators i.e. GCF of 61,57,939 is 1 .

LCM of Denominators means LCM of 636,485,855 as per the given fractions.

LCM of 636,485,855 is 17582220 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 61,57,939

GCF of Fractions 61/636,57/485,939/855 is 1/17582220

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

Greatest Common Factor of 61,57,939 By Matching Biggest Common Factor Method

Greatest Common Factor of 61,57,939 By Matching Biggest Common Factor Method

Factors of 61

List of positive integer factors of 61 that divides 61 without a remainder.

1,61

Factors of 57

List of positive integer factors of 57 that divides 57 without a remainder.

1,3,19,57

Factors of 939

List of positive integer factors of 939 that divides 939 without a remainder.

1,3,313,939

Greatest Common Factor

We found the factors 61,57,939 . The biggest common factor number is the GCF number.
So the greatest common factor 61,57,939 is 1.

Lets's calculate LCM of 636,485,855

3 636, 485, 855
5 212, 485, 285
212, 97, 57

∴ So the LCM of the given numbers is 3 x 5 x 212 x 97 x 57 = 17582220

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/17582220

Therefore, the GCF of Fractions 61/636,57/485,939/855 is 1/17582220

Least Common Multiple of 636,485,855 with GCF Formula

Least Common Multiple of 636,485,855 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 636,485,855 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(636,485,855) = 1

common factors(in case of two or more numbers have common factors) = 15

GCF(636,485,855) x common factors =1 x 15 = 15

LCM(636,485,855) = ( 636 × 485 × 855 ) / 15

LCM(636,485,855) = 263733300 / 15

LCM(636,485,855) = 17582220


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 61/636, 57/485, 939/855

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 61/636, 57/485, 939/855?

Answer: GCF of Numerators as per given numbers 61/636, 57/485, 939/855 is

GCF of Numerators i.e. for 61,57,939 is 1

LCM of denominators i.e. for 636,485,855 is 17582220.

Thus, GCF of Fractions is 1/17582220.Finally, GCF of Fractions for 61/636, 57/485, 939/855 is 1/17582220.