Greatest Common Factor of 543/43, 121/80, 757/197

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 543/43, 121/80, 757/197

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 543/43,121/80,757/197

Given fractions are 543/43,121/80,757/197

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 543,121,757

Greatest Common Factor of Numerators i.e. GCF of 543,121,757 is 1 .

LCM of Denominators means LCM of 43,80,197 as per the given fractions.

LCM of 43,80,197 is 677680 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 543,121,757

GCF of Fractions 543/43,121/80,757/197 is 1/677680

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

Greatest Common Factor of 543,121,757 By Matching Biggest Common Factor Method

Greatest Common Factor of 543,121,757 By Matching Biggest Common Factor Method

Factors of 543

List of positive integer factors of 543 that divides 543 without a remainder.

1,3,181,543

Factors of 121

List of positive integer factors of 121 that divides 121 without a remainder.

1,11,121

Factors of 757

List of positive integer factors of 757 that divides 757 without a remainder.

1,757

Greatest Common Factor

We found the factors 543,121,757 . The biggest common factor number is the GCF number.
So the greatest common factor 543,121,757 is 1.


Lets's calculate LCM of 43,80,197

Given numbers has no common factors except 1. So, there LCM is their product i.e 677680

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/677680

Therefore, the GCF of Fractions 543/43,121/80,757/197 is 1/677680

Least Common Multiple of 43,80,197 with GCF Formula

Least Common Multiple of 43,80,197 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 43,80,197 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(43,80,197) = 1

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

GCF(43,80,197) x common factors =1 x 1 = 1

LCM(43,80,197) = ( 43 × 80 × 197 ) / 1

LCM(43,80,197) = 677680 / 1

LCM(43,80,197) = 677680


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 543/43, 121/80, 757/197

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 543/43, 121/80, 757/197?

Answer: GCF of Numerators as per given numbers 543/43, 121/80, 757/197 is

GCF of Numerators i.e. for 543,121,757 is 1

LCM of denominators i.e. for 43,80,197 is 677680.

Thus, GCF of Fractions is 1/677680.Finally, GCF of Fractions for 543/43, 121/80, 757/197 is 1/677680.