Greatest Common Factor of 31/51, 81/618, 984/422

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 31/51, 81/618, 984/422

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 31/51,81/618,984/422

Given fractions are 31/51,81/618,984/422

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 31,81,984

Greatest Common Factor of Numerators i.e. GCF of 31,81,984 is 1 .

LCM of Denominators means LCM of 51,618,422 as per the given fractions.

LCM of 51,618,422 is 2216766 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 31,81,984

GCF of Fractions 31/51,81/618,984/422 is 1/2216766

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

Greatest Common Factor of 31,81,984 By Matching Biggest Common Factor Method

Greatest Common Factor of 31,81,984 By Matching Biggest Common Factor Method

Factors of 31

List of positive integer factors of 31 that divides 31 without a remainder.

1,31

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Factors of 984

List of positive integer factors of 984 that divides 984 without a remainder.

1,2,3,4,6,8,12,24,41,82,123,164,246,328,492,984

Greatest Common Factor

We found the factors 31,81,984 . The biggest common factor number is the GCF number.
So the greatest common factor 31,81,984 is 1.

Lets's calculate LCM of 51,618,422

2 51, 618, 422
3 51, 309, 211
17, 103, 211

∴ So the LCM of the given numbers is 2 x 3 x 17 x 103 x 211 = 2216766

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2216766

Therefore, the GCF of Fractions 31/51,81/618,984/422 is 1/2216766

Least Common Multiple of 51,618,422 with GCF Formula

Least Common Multiple of 51,618,422 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 51,618,422 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(51,618,422) = 1

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

GCF(51,618,422) x common factors =1 x 6 = 6

LCM(51,618,422) = ( 51 × 618 × 422 ) / 6

LCM(51,618,422) = 13300596 / 6

LCM(51,618,422) = 2216766


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 31/51, 81/618, 984/422

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 31/51, 81/618, 984/422?

Answer: GCF of Numerators as per given numbers 31/51, 81/618, 984/422 is

GCF of Numerators i.e. for 31,81,984 is 1

LCM of denominators i.e. for 51,618,422 is 2216766.

Thus, GCF of Fractions is 1/2216766.Finally, GCF of Fractions for 31/51, 81/618, 984/422 is 1/2216766.