Greatest Common Factor of 312/79, 1058/209

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 312/79, 1058/209

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 312/79,1058/209

Given fractions are 312/79,1058/209

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 312,1058

Greatest Common Factor of Numerators i.e. GCF of 312,1058 is 2 .

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

LCM of 79,209 is 16511 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 312,1058

GCF of Fractions 312/79,1058/209 is 2/16511

2 312, 1058
156, 529

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

Greatest Common Factor of 312,1058 By Matching Biggest Common Factor Method

Greatest Common Factor of 312,1058 By Matching Biggest Common Factor Method

Factors of 312

List of positive integer factors of 312 that divides 312 without a remainder.

1,2,3,4,6,8,12,13,24,26,39,52,78,104,156,312

Factors of 1058

List of positive integer factors of 1058 that divides 1058 without a remainder.

1,2,23,46,529,1058

Greatest Common Factor

We found the factors 312,1058 . The biggest common factor number is the GCF number.
So the greatest common factor 312,1058 is 2.

Lets's calculate LCM of 79,209

Given numbers has no common factors except 1. So, there LCM is their product i.e 16511

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/16511

Therefore, the GCF of Fractions 312/79,1058/209 is 2/16511

Least Common Multiple of 79,209 with GCF Formula

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

GCF(79,209) = 1

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

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

LCM(79,209) = ( 79 × 209 ) / 1

LCM(79,209) = 16511 / 1

LCM(79,209) = 16511


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 312/79, 1058/209

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 312/79, 1058/209?

Answer: GCF of Numerators as per given numbers 312/79, 1058/209 is

GCF of Numerators i.e. for 312,1058 is 2

LCM of denominators i.e. for 79,209 is 16511.

Thus, GCF of Fractions is 2/16511.Finally, GCF of Fractions for 312/79, 1058/209 is 2/16511.