Greatest Common Factor of 354/78, 863/79, 869/209

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 354/78, 863/79, 869/209

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 354/78,863/79,869/209

Given fractions are 354/78,863/79,869/209

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 354,863,869

Greatest Common Factor of Numerators i.e. GCF of 354,863,869 is 1 .

LCM of Denominators means LCM of 78,79,209 as per the given fractions.

LCM of 78,79,209 is 1287858 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 354,863,869

GCF of Fractions 354/78,863/79,869/209 is 1/1287858

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

Greatest Common Factor of 354,863,869 By Matching Biggest Common Factor Method

Greatest Common Factor of 354,863,869 By Matching Biggest Common Factor Method

Factors of 354

List of positive integer factors of 354 that divides 354 without a remainder.

1,2,3,6,59,118,177,354

Factors of 863

List of positive integer factors of 863 that divides 863 without a remainder.

1,863

Factors of 869

List of positive integer factors of 869 that divides 869 without a remainder.

1,11,79,869

Greatest Common Factor

We found the factors 354,863,869 . The biggest common factor number is the GCF number.
So the greatest common factor 354,863,869 is 1.


Lets's calculate LCM of 78,79,209

Given numbers has no common factors except 1. So, there LCM is their product i.e 1287858

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1287858

Therefore, the GCF of Fractions 354/78,863/79,869/209 is 1/1287858

Least Common Multiple of 78,79,209 with GCF Formula

Least Common Multiple of 78,79,209 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 78,79,209 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(78,79,209) = 1

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

GCF(78,79,209) x common factors =1 x 1 = 1

LCM(78,79,209) = ( 78 × 79 × 209 ) / 1

LCM(78,79,209) = 1287858 / 1

LCM(78,79,209) = 1287858


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 354/78, 863/79, 869/209

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 354/78, 863/79, 869/209?

Answer: GCF of Numerators as per given numbers 354/78, 863/79, 869/209 is

GCF of Numerators i.e. for 354,863,869 is 1

LCM of denominators i.e. for 78,79,209 is 1287858.

Thus, GCF of Fractions is 1/1287858.Finally, GCF of Fractions for 354/78, 863/79, 869/209 is 1/1287858.