LCM of 3 Numbers Calculator LCM of 4 Numbers Calculator LCM of 5 Numbers Calculator LCD Calculator How to find LCM LCM and HCF Questions Least Common Denominator Calculator Greatest Common Divisor Calculator HCF Calculator HCF of 3 Numbers Calculator HCF of 4 Numbers Calculator GCD Calculator Greatest Common Factor Calculator Least Common Multiple Calculator Common Factors Calculator

GCF of 858/319, 680/597

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 858/319, 680/597 i.e 2/190443 easily. The following is the detailed procedure to determine the greatest common factor of fractions 858/319, 680/597.

Enter two or more fractions separated by "commas"

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

GCF of:

What is the GCF of 858/319,680/597?

Given fractions are 858/319,680/597

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 858/319,680/597, numerators are 858,680

Denominators are 319,597

The GCF of 858,680 is 2 .

LCM of 319,597 is 190443.

The greatest common factor of 858/319,680/597 = [GCF of 858,680]/[LCM of 319,597]= 2/190443

Therefore, the GCF of 858/319,680/597 is 2/190443.

Greatest Common Factor of 858,680

To find the highest common factor of 858,680, we have to find the factors of both numbers and list the highest common factor.

The factors of 858 are 1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 143, 286, 429, 858

The factors of 680 are 1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680

The HCF of 858,680 is 2.

Lets's calculate GCF of 858,680

Greatest Common Factor (GCF) of 858,680 By Common Division

2 858, 680
429, 340

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

Greatest Common Factor of 858,680 By Matching Biggest Common Factor Method

Greatest Common Factor of 858,680 By Matching Biggest Common Factor Method

Now, list down the factors of 858

:

1,2,3,6,11,13,22,26,33,39,66,78,143,286,429,858

Now, list down the factors of 680

:

1,2,4,5,8,10,17,20,34,40,68,85,136,170,340,680

Greatest Common Factor

We found the factors 858,680 . The biggest common factor number is the GCF number.
So the greatest common factor 858,680 is 2.


Lets's calculate LCM of 319,597

Lowest Common Multiple of 319,597 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 190443

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/190443

Therefore, the GCF of Fractions 858/319,680/597 is 2/190443

Least Common Multiple of 319,597 with GCF Formula

Least Common Multiple of 319,597 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 319,597 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(319,597) = 1

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

GCF(319,597) x common factors =1 x 1 = 1

LCM(319,597) = ( 319 × 597 ) / 1

LCM(319,597) = 190443 / 1

LCM(319,597) = 190443


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 858/319, 680/597

1. What is the HCF of 858,680?

The HCF of 858,680 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 858/319, 680/597?

Answer: GCF of Numerators as per given numbers 858/319, 680/597 is

GCF of Numerators i.e. for 858,680 is 2

LCM of denominators i.e. for 319,597 is 190443.

Thus, GCF of Fractions is 2/190443.Finally, GCF of Fractions for 858/319, 680/597 is 2/190443.