Greatest Common Factor of 547/18, 114/30, 810/66

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 547/18, 114/30, 810/66

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 547/18,114/30,810/66

Given fractions are 547/18,114/30,810/66

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 547,114,810

Greatest Common Factor of Numerators i.e. GCF of 547,114,810 is 1 .

LCM of Denominators means LCM of 18,30,66 as per the given fractions.

LCM of 18,30,66 is 990 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 547,114,810

GCF of Fractions 547/18,114/30,810/66 is 1/990

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

Greatest Common Factor of 547,114,810 By Matching Biggest Common Factor Method

Greatest Common Factor of 547,114,810 By Matching Biggest Common Factor Method

Factors of 547

List of positive integer factors of 547 that divides 547 without a remainder.

1,547

Factors of 114

List of positive integer factors of 114 that divides 114 without a remainder.

1,2,3,6,19,38,57,114

Factors of 810

List of positive integer factors of 810 that divides 810 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,270,405,810

Greatest Common Factor

We found the factors 547,114,810 . The biggest common factor number is the GCF number.
So the greatest common factor 547,114,810 is 1.

Lets's calculate LCM of 18,30,66

2 18, 30, 66
3 9, 15, 33
3, 5, 11

∴ So the LCM of the given numbers is 2 x 3 x 3 x 5 x 11 = 990

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/990

Therefore, the GCF of Fractions 547/18,114/30,810/66 is 1/990

Least Common Multiple of 18,30,66 with GCF Formula

Least Common Multiple of 18,30,66 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 18,30,66 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(18,30,66) = 6

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

GCF(18,30,66) x common factors =6 x 6 = 36

LCM(18,30,66) = ( 18 × 30 × 66 ) / 36

LCM(18,30,66) = 35640 / 36

LCM(18,30,66) = 990


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 547/18, 114/30, 810/66

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 547/18, 114/30, 810/66?

Answer: GCF of Numerators as per given numbers 547/18, 114/30, 810/66 is

GCF of Numerators i.e. for 547,114,810 is 1

LCM of denominators i.e. for 18,30,66 is 990.

Thus, GCF of Fractions is 1/990.Finally, GCF of Fractions for 547/18, 114/30, 810/66 is 1/990.