Greatest Common Factor of 858/891, 4134/8915

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 858/891, 4134/8915

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 858/891,4134/8915

Given fractions are 858/891,4134/8915

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 858,4134

Greatest Common Factor of Numerators i.e. GCF of 858,4134 is 78 .

LCM of Denominators means LCM of 891,8915 as per the given fractions.

LCM of 891,8915 is 7943265 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 858,4134

GCF of Fractions 858/891,4134/8915 is 78/7943265

2 858, 4134
3 429, 2067
13 143, 689
11, 53

∴ So the GCF of the given numbers is 2 x 3 x 13 = 78

Greatest Common Factor of 858,4134 By Matching Biggest Common Factor Method

Greatest Common Factor of 858,4134 By Matching Biggest Common Factor Method

Factors of 858

List of positive integer factors of 858 that divides 858 without a remainder.

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

Factors of 4134

List of positive integer factors of 4134 that divides 4134 without a remainder.

1,2,3,6,13,26,39,53,78,106,159,318,689,1378,2067,4134

Greatest Common Factor

We found the factors 858,4134 . The biggest common factor number is the GCF number.
So the greatest common factor 858,4134 is 78.


Lets's calculate LCM of 891,8915

Given numbers has no common factors except 1. So, there LCM is their product i.e 7943265

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 78/7943265

Therefore, the GCF of Fractions 858/891,4134/8915 is 78/7943265

Least Common Multiple of 891,8915 with GCF Formula

Least Common Multiple of 891,8915 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 891,8915 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(891,8915) = 1

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

GCF(891,8915) x common factors =1 x 1 = 1

LCM(891,8915) = ( 891 × 8915 ) / 1

LCM(891,8915) = 7943265 / 1

LCM(891,8915) = 7943265


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 858/891, 4134/8915

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 858/891, 4134/8915?

Answer: GCF of Numerators as per given numbers 858/891, 4134/8915 is

GCF of Numerators i.e. for 858,4134 is 78

LCM of denominators i.e. for 891,8915 is 7943265.

Thus, GCF of Fractions is 78/7943265.Finally, GCF of Fractions for 858/891, 4134/8915 is 78/7943265.