Greatest Common Factor of 66/81, 216/10, 917/931

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 66/81, 216/10, 917/931

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 66/81,216/10,917/931

Given fractions are 66/81,216/10,917/931

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 66,216,917

Greatest Common Factor of Numerators i.e. GCF of 66,216,917 is 1 .

LCM of Denominators means LCM of 81,10,931 as per the given fractions.

LCM of 81,10,931 is 754110 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 66,216,917

GCF of Fractions 66/81,216/10,917/931 is 1/754110

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

Greatest Common Factor of 66,216,917 By Matching Biggest Common Factor Method

Greatest Common Factor of 66,216,917 By Matching Biggest Common Factor Method

Factors of 66

List of positive integer factors of 66 that divides 66 without a remainder.

1,2,3,6,11,22,33,66

Factors of 216

List of positive integer factors of 216 that divides 216 without a remainder.

1,2,3,4,6,8,9,12,18,24,27,36,54,72,108,216

Factors of 917

List of positive integer factors of 917 that divides 917 without a remainder.

1,7,131,917

Greatest Common Factor

We found the factors 66,216,917 . The biggest common factor number is the GCF number.
So the greatest common factor 66,216,917 is 1.

Lets's calculate LCM of 81,10,931

Given numbers has no common factors except 1. So, there LCM is their product i.e 754110

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/754110

Therefore, the GCF of Fractions 66/81,216/10,917/931 is 1/754110

Least Common Multiple of 81,10,931 with GCF Formula

Least Common Multiple of 81,10,931 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 81,10,931 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(81,10,931) = 1

common factors(in case of two or more numbers have common factors) = 1

GCF(81,10,931) x common factors =1 x 1 = 1

LCM(81,10,931) = ( 81 × 10 × 931 ) / 1

LCM(81,10,931) = 754110 / 1

LCM(81,10,931) = 754110


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 66/81, 216/10, 917/931

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 66/81, 216/10, 917/931?

Answer: GCF of Numerators as per given numbers 66/81, 216/10, 917/931 is

GCF of Numerators i.e. for 66,216,917 is 1

LCM of denominators i.e. for 81,10,931 is 754110.

Thus, GCF of Fractions is 1/754110.Finally, GCF of Fractions for 66/81, 216/10, 917/931 is 1/754110.