Greatest Common Factor of 81/29, 818/20, 872/262

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 81/29, 818/20, 872/262

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 81/29,818/20,872/262

Given fractions are 81/29,818/20,872/262

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 81,818,872

Greatest Common Factor of Numerators i.e. GCF of 81,818,872 is 1 .

LCM of Denominators means LCM of 29,20,262 as per the given fractions.

LCM of 29,20,262 is 75980 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 81,818,872

GCF of Fractions 81/29,818/20,872/262 is 1/75980

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

Greatest Common Factor of 81,818,872 By Matching Biggest Common Factor Method

Greatest Common Factor of 81,818,872 By Matching Biggest Common Factor Method

Factors of 81

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

1,3,9,27,81

Factors of 818

List of positive integer factors of 818 that divides 818 without a remainder.

1,2,409,818

Factors of 872

List of positive integer factors of 872 that divides 872 without a remainder.

1,2,4,8,109,218,436,872

Greatest Common Factor

We found the factors 81,818,872 . The biggest common factor number is the GCF number.
So the greatest common factor 81,818,872 is 1.

Lets's calculate LCM of 29,20,262

2 29, 20, 262
29, 10, 131

∴ So the LCM of the given numbers is 2 x 29 x 10 x 131 = 75980

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/75980

Therefore, the GCF of Fractions 81/29,818/20,872/262 is 1/75980

Least Common Multiple of 29,20,262 with GCF Formula

Least Common Multiple of 29,20,262 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 29,20,262 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(29,20,262) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(29,20,262) x common factors =1 x 2 = 2

LCM(29,20,262) = ( 29 × 20 × 262 ) / 2

LCM(29,20,262) = 151960 / 2

LCM(29,20,262) = 75980


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 81/29, 818/20, 872/262

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 81/29, 818/20, 872/262?

Answer: GCF of Numerators as per given numbers 81/29, 818/20, 872/262 is

GCF of Numerators i.e. for 81,818,872 is 1

LCM of denominators i.e. for 29,20,262 is 75980.

Thus, GCF of Fractions is 1/75980.Finally, GCF of Fractions for 81/29, 818/20, 872/262 is 1/75980.