How to Find GCF of 82/26, 80/95, 172/290?

GCF of 82/26, 80/95, 172/290

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023

Use our free GCF of Fractions Calculator tool to compute the GCF of 82/26, 80/95, 172/290 i.e 2/71630 easily. The following is the detailed procedure to determine the greatest common factor of fractions 82/26, 80/95, 172/290.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

What is the GCF of 82/26,80/95,172/290?

Given fractions are 82/26,80/95,172/290

To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by

GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators

In the fractions 82/26,80/95,172/290, numerators are 82,80,172

Denominators are 26,95,290

The GCF of 82,80,172 is 2 .

LCM of 26,95,290 is 71630.

The greatest common factor of 82/26,80/95,172/290 = [GCF of 82,80,172]/[LCM of 26,95,290]= 2/71630

Therefore, the GCF of 82/26,80/95,172/290 is 2/71630.

Greatest Common Factor of 82,80,172

To find the highest common factor of 82,80,172, we have to find the factors of both numbers and list the highest common factor.

The factors of 82 are 1, 2, 41, 82

The factors of 80 are 1, 2, 4, 5, 8, 10, 16, 20, 40, 80

The factors of 172 are 1, 2, 4, 43, 86, 172

The HCF of 82,80,172 is 2.

Lets's calculate GCF of 82,80,172

Greatest Common Factor (GCF) of 82,80,172 By Common Division

2	82, 80, 172
	41, 40, 86

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 82,80,172 By Matching Biggest Common Factor Method

Now, list down the factors of 82

1,2,41,82

Now, list down the factors of 80

1,2,4,5,8,10,16,20,40,80

Now, list down the factors of 172

1,2,4,43,86,172

Greatest Common Factor

We found the factors 82,80,172 . The biggest common factor number is the GCF number.
So the greatest common factor 82,80,172 is 2.

Lets's calculate LCM of 26,95,290

Lowest Common Multiple of 26,95,290 using Common Division

2	26, 95, 290
5	13, 95, 145
	13, 19, 29

∴ So the LCM of the given numbers is 2 x 5 x 13 x 19 x 29 = 71630

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/71630

Therefore, the GCF of Fractions 82/26,80/95,172/290 is 2/71630

Least Common Multiple of 26,95,290 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 26,95,290 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(26,95,290) = 1

common factors(in case of two or more numbers have common factors) = 10

GCF(26,95,290) x common factors =1 x 10 = 10

LCM(26,95,290) = ( 26 × 95 × 290 ) / 10

LCM(26,95,290) = 716300 / 10

LCM(26,95,290) = 71630

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 82/26, 80/95, 172/290

1. What is the HCF of 82,80,172?

The HCF of 82,80,172 is 2

2. What is the GCF of a fraction?

The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.

3. 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.

4. What is the GCF of Fractions for 82/26, 80/95, 172/290?

Answer: GCF of Numerators as per given numbers 82/26, 80/95, 172/290 is

GCF of Numerators i.e. for 82,80,172 is 2

LCM of denominators i.e. for 26,95,290 is 71630.

Thus, GCF of Fractions is 2/71630.Finally, GCF of Fractions for 82/26, 80/95, 172/290 is 2/71630.