How to Find GCF of 79/92, 86/19, 677/91?

GCF of 79/92, 86/19, 677/91

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 79/92, 86/19, 677/91 i.e 1/159068 easily. The following is the detailed procedure to determine the greatest common factor of fractions 79/92, 86/19, 677/91.

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 79/92,86/19,677/91?

Given fractions are 79/92,86/19,677/91

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 79/92,86/19,677/91, numerators are 79,86,677

Denominators are 92,19,91

The GCF of 79,86,677 is 1 .

LCM of 92,19,91 is 159068.

The greatest common factor of 79/92,86/19,677/91 = [GCF of 79,86,677]/[LCM of 92,19,91]= 1/159068

Therefore, the GCF of 79/92,86/19,677/91 is 1/159068.

Greatest Common Factor of 79,86,677

To find the highest common factor of 79,86,677, we have to find the factors of both numbers and list the highest common factor.

The factors of 79 are 1, 79

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

The factors of 677 are 1, 677

The HCF of 79,86,677 is 1.

Lets's calculate GCF of 79,86,677

Greatest Common Factor (GCF) of 79,86,677 By Common Division

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

Greatest Common Factor of 79,86,677 By Matching Biggest Common Factor Method

Now, list down the factors of 79

1,79

Now, list down the factors of 86

1,2,43,86

Now, list down the factors of 677

1,677

Greatest Common Factor

We found the factors 79,86,677 . The biggest common factor number is the GCF number.
So the greatest common factor 79,86,677 is 1.

Lets's calculate LCM of 92,19,91

Lowest Common Multiple of 92,19,91 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 159068

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/159068

Therefore, the GCF of Fractions 79/92,86/19,677/91 is 1/159068

Least Common Multiple of 92,19,91 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 92,19,91 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(92,19,91) = 1

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

GCF(92,19,91) x common factors =1 x 1 = 1

LCM(92,19,91) = ( 92 × 19 × 91 ) / 1

LCM(92,19,91) = 159068 / 1

LCM(92,19,91) = 159068

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FAQs on GCF of Fractions of 79/92, 86/19, 677/91

1. What is the HCF of 79,86,677?

The HCF of 79,86,677 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 79/92, 86/19, 677/91?

Answer: GCF of Numerators as per given numbers 79/92, 86/19, 677/91 is

GCF of Numerators i.e. for 79,86,677 is 1

LCM of denominators i.e. for 92,19,91 is 159068.

Thus, GCF of Fractions is 1/159068.Finally, GCF of Fractions for 79/92, 86/19, 677/91 is 1/159068.