Greatest Common Factor of 2451/79, 7290/847

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 2451/79, 7290/847

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 2451/79,7290/847

Given fractions are 2451/79,7290/847

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 2451,7290

Greatest Common Factor of Numerators i.e. GCF of 2451,7290 is 3 .

LCM of Denominators means LCM of 79,847 as per the given fractions.

LCM of 79,847 is 66913 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 2451,7290

GCF of Fractions 2451/79,7290/847 is 3/66913

3 2451, 7290
817, 2430

∴ So the GCF of the given numbers is 3 = 3

Greatest Common Factor of 2451,7290 By Matching Biggest Common Factor Method

Greatest Common Factor of 2451,7290 By Matching Biggest Common Factor Method

Factors of 2451

List of positive integer factors of 2451 that divides 2451 without a remainder.

1,3,19,43,57,129,817,2451

Factors of 7290

List of positive integer factors of 7290 that divides 7290 without a remainder.

1,2,3,5,6,9,10,15,18,27,30,45,54,81,90,135,162,243,270,405,486,729,810,1215,1458,2430,3645,7290

Greatest Common Factor

We found the factors 2451,7290 . The biggest common factor number is the GCF number.
So the greatest common factor 2451,7290 is 3.


Lets's calculate LCM of 79,847

Given numbers has no common factors except 1. So, there LCM is their product i.e 66913

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/66913

Therefore, the GCF of Fractions 2451/79,7290/847 is 3/66913

Least Common Multiple of 79,847 with GCF Formula

Least Common Multiple of 79,847 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 79,847 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(79,847) = 1

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

GCF(79,847) x common factors =1 x 1 = 1

LCM(79,847) = ( 79 × 847 ) / 1

LCM(79,847) = 66913 / 1

LCM(79,847) = 66913


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 2451/79, 7290/847

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 2451/79, 7290/847?

Answer: GCF of Numerators as per given numbers 2451/79, 7290/847 is

GCF of Numerators i.e. for 2451,7290 is 3

LCM of denominators i.e. for 79,847 is 66913.

Thus, GCF of Fractions is 3/66913.Finally, GCF of Fractions for 2451/79, 7290/847 is 3/66913.