How to Find GCF of 871/86, 970/98, 178/23?

GCF of 871/86, 970/98, 178/23

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 871/86, 970/98, 178/23 i.e 1/96922 easily. The following is the detailed procedure to determine the greatest common factor of fractions 871/86, 970/98, 178/23.

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 871/86,970/98,178/23?

Given fractions are 871/86,970/98,178/23

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 871/86,970/98,178/23, numerators are 871,970,178

Denominators are 86,98,23

The GCF of 871,970,178 is 1 .

LCM of 86,98,23 is 96922.

The greatest common factor of 871/86,970/98,178/23 = [GCF of 871,970,178]/[LCM of 86,98,23]= 1/96922

Therefore, the GCF of 871/86,970/98,178/23 is 1/96922.

Greatest Common Factor of 871,970,178

To find the highest common factor of 871,970,178, we have to find the factors of both numbers and list the highest common factor.

The factors of 871 are 1, 13, 67, 871

The factors of 970 are 1, 2, 5, 10, 97, 194, 485, 970

The factors of 178 are 1, 2, 89, 178

The HCF of 871,970,178 is 1.

Lets's calculate GCF of 871,970,178

Greatest Common Factor (GCF) of 871,970,178 By Common Division

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

Greatest Common Factor of 871,970,178 By Matching Biggest Common Factor Method

Now, list down the factors of 871

1,13,67,871

Now, list down the factors of 970

1,2,5,10,97,194,485,970

Now, list down the factors of 178

1,2,89,178

Greatest Common Factor

We found the factors 871,970,178 . The biggest common factor number is the GCF number.
So the greatest common factor 871,970,178 is 1.

Lets's calculate LCM of 86,98,23

Lowest Common Multiple of 86,98,23 using Common Division

2	86, 98, 23
	43, 49, 23

∴ So the LCM of the given numbers is 2 x 43 x 49 x 23 = 96922

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/96922

Therefore, the GCF of Fractions 871/86,970/98,178/23 is 1/96922

Least Common Multiple of 86,98,23 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 86,98,23 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(86,98,23) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(86,98,23) x common factors =1 x 2 = 2

LCM(86,98,23) = ( 86 × 98 × 23 ) / 2

LCM(86,98,23) = 193844 / 2

LCM(86,98,23) = 96922

GCF of Fractions Calculation Examples

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FAQs on GCF of Fractions of 871/86, 970/98, 178/23

1. What is the HCF of 871,970,178?

The HCF of 871,970,178 is 1

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 871/86, 970/98, 178/23?

Answer: GCF of Numerators as per given numbers 871/86, 970/98, 178/23 is

GCF of Numerators i.e. for 871,970,178 is 1

LCM of denominators i.e. for 86,98,23 is 96922.

Thus, GCF of Fractions is 1/96922.Finally, GCF of Fractions for 871/86, 970/98, 178/23 is 1/96922.