Greatest Common Factor of 91/155, 561/676, 183/169

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 91/155, 561/676, 183/169

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 91/155,561/676,183/169

Given fractions are 91/155,561/676,183/169

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 91,561,183

Greatest Common Factor of Numerators i.e. GCF of 91,561,183 is 1 .

LCM of Denominators means LCM of 155,676,169 as per the given fractions.

LCM of 155,676,169 is 104780 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 91,561,183

GCF of Fractions 91/155,561/676,183/169 is 1/104780

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

Greatest Common Factor of 91,561,183 By Matching Biggest Common Factor Method

Greatest Common Factor of 91,561,183 By Matching Biggest Common Factor Method

Factors of 91

List of positive integer factors of 91 that divides 91 without a remainder.

1,7,13,91

Factors of 561

List of positive integer factors of 561 that divides 561 without a remainder.

1,3,11,17,33,51,187,561

Factors of 183

List of positive integer factors of 183 that divides 183 without a remainder.

1,3,61,183

Greatest Common Factor

We found the factors 91,561,183 . The biggest common factor number is the GCF number.
So the greatest common factor 91,561,183 is 1.

Lets's calculate LCM of 155,676,169

13 155, 676, 169
13 155, 52, 13
155, 4, 1

∴ So the LCM of the given numbers is 13 x 13 x 155 x 4 x 1 = 104780

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/104780

Therefore, the GCF of Fractions 91/155,561/676,183/169 is 1/104780

Least Common Multiple of 155,676,169 with GCF Formula

Least Common Multiple of 155,676,169 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 155,676,169 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(155,676,169) = 1

common factors(in case of two or more numbers have common factors) = 169

GCF(155,676,169) x common factors =1 x 169 = 169

LCM(155,676,169) = ( 155 × 676 × 169 ) / 169

LCM(155,676,169) = 17707820 / 169

LCM(155,676,169) = 104780


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 91/155, 561/676, 183/169

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 91/155, 561/676, 183/169?

Answer: GCF of Numerators as per given numbers 91/155, 561/676, 183/169 is

GCF of Numerators i.e. for 91,561,183 is 1

LCM of denominators i.e. for 155,676,169 is 104780.

Thus, GCF of Fractions is 1/104780.Finally, GCF of Fractions for 91/155, 561/676, 183/169 is 1/104780.