Greatest Common Factor of 855/572, 7790/850

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 855/572, 7790/850

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 855/572,7790/850

Given fractions are 855/572,7790/850

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 855,7790

Greatest Common Factor of Numerators i.e. GCF of 855,7790 is 95 .

LCM of Denominators means LCM of 572,850 as per the given fractions.

LCM of 572,850 is 243100 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 855,7790

GCF of Fractions 855/572,7790/850 is 95/243100

5 855, 7790
19 171, 1558
9, 82

∴ So the GCF of the given numbers is 5 x 19 = 95

Greatest Common Factor of 855,7790 By Matching Biggest Common Factor Method

Greatest Common Factor of 855,7790 By Matching Biggest Common Factor Method

Factors of 855

List of positive integer factors of 855 that divides 855 without a remainder.

1,3,5,9,15,19,45,57,95,171,285,855

Factors of 7790

List of positive integer factors of 7790 that divides 7790 without a remainder.

1,2,5,10,19,38,41,82,95,190,205,410,779,1558,3895,7790

Greatest Common Factor

We found the factors 855,7790 . The biggest common factor number is the GCF number.
So the greatest common factor 855,7790 is 95.


Lets's calculate LCM of 572,850

2 572, 850
286, 425

∴ So the LCM of the given numbers is 2 x 286 x 425 = 243100

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 95/243100

Therefore, the GCF of Fractions 855/572,7790/850 is 95/243100

Least Common Multiple of 572,850 with GCF Formula

Least Common Multiple of 572,850 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 572,850 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(572,850) = 2

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

GCF(572,850) x common factors =2 x 1 = 2

LCM(572,850) = ( 572 × 850 ) / 2

LCM(572,850) = 486200 / 2

LCM(572,850) = 243100


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 855/572, 7790/850

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 855/572, 7790/850?

Answer: GCF of Numerators as per given numbers 855/572, 7790/850 is

GCF of Numerators i.e. for 855,7790 is 95

LCM of denominators i.e. for 572,850 is 243100.

Thus, GCF of Fractions is 95/243100.Finally, GCF of Fractions for 855/572, 7790/850 is 95/243100.