Greatest Common Factor of 141/95, 261/70, 272/42

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 141/95, 261/70, 272/42

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 141/95,261/70,272/42

Given fractions are 141/95,261/70,272/42

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 141,261,272

Greatest Common Factor of Numerators i.e. GCF of 141,261,272 is 1 .

LCM of Denominators means LCM of 95,70,42 as per the given fractions.

LCM of 95,70,42 is 3990 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 141,261,272

GCF of Fractions 141/95,261/70,272/42 is 1/3990

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

Greatest Common Factor of 141,261,272 By Matching Biggest Common Factor Method

Greatest Common Factor of 141,261,272 By Matching Biggest Common Factor Method

Factors of 141

List of positive integer factors of 141 that divides 141 without a remainder.

1,3,47,141

Factors of 261

List of positive integer factors of 261 that divides 261 without a remainder.

1,3,9,29,87,261

Factors of 272

List of positive integer factors of 272 that divides 272 without a remainder.

1,2,4,8,16,17,34,68,136,272

Greatest Common Factor

We found the factors 141,261,272 . The biggest common factor number is the GCF number.
So the greatest common factor 141,261,272 is 1.

Lets's calculate LCM of 95,70,42

2 95, 70, 42
5 95, 35, 21
7 19, 7, 21
19, 1, 3

∴ So the LCM of the given numbers is 2 x 5 x 7 x 19 x 1 x 3 = 3990

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3990

Therefore, the GCF of Fractions 141/95,261/70,272/42 is 1/3990

Least Common Multiple of 95,70,42 with GCF Formula

Least Common Multiple of 95,70,42 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 95,70,42 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(95,70,42) = 1

common factors(in case of two or more numbers have common factors) = 70

GCF(95,70,42) x common factors =1 x 70 = 70

LCM(95,70,42) = ( 95 × 70 × 42 ) / 70

LCM(95,70,42) = 279300 / 70

LCM(95,70,42) = 3990


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 141/95, 261/70, 272/42

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 141/95, 261/70, 272/42?

Answer: GCF of Numerators as per given numbers 141/95, 261/70, 272/42 is

GCF of Numerators i.e. for 141,261,272 is 1

LCM of denominators i.e. for 95,70,42 is 3990.

Thus, GCF of Fractions is 1/3990.Finally, GCF of Fractions for 141/95, 261/70, 272/42 is 1/3990.