Greatest Common Factor of 479/40, 859/89, 720/30

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 479/40, 859/89, 720/30

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 479/40,859/89,720/30

Given fractions are 479/40,859/89,720/30

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 479,859,720

Greatest Common Factor of Numerators i.e. GCF of 479,859,720 is 1 .

LCM of Denominators means LCM of 40,89,30 as per the given fractions.

LCM of 40,89,30 is 10680 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 479,859,720

GCF of Fractions 479/40,859/89,720/30 is 1/10680

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

Greatest Common Factor of 479,859,720 By Matching Biggest Common Factor Method

Greatest Common Factor of 479,859,720 By Matching Biggest Common Factor Method

Factors of 479

List of positive integer factors of 479 that divides 479 without a remainder.

1,479

Factors of 859

List of positive integer factors of 859 that divides 859 without a remainder.

1,859

Factors of 720

List of positive integer factors of 720 that divides 720 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,30,36,40,45,48,60,72,80,90,120,144,180,240,360,720

Greatest Common Factor

We found the factors 479,859,720 . The biggest common factor number is the GCF number.
So the greatest common factor 479,859,720 is 1.

Lets's calculate LCM of 40,89,30

2 40, 89, 30
5 20, 89, 15
4, 89, 3

∴ So the LCM of the given numbers is 2 x 5 x 4 x 89 x 3 = 10680

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/10680

Therefore, the GCF of Fractions 479/40,859/89,720/30 is 1/10680

Least Common Multiple of 40,89,30 with GCF Formula

Least Common Multiple of 40,89,30 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 40,89,30 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(40,89,30) = 1

common factors(in case of two or more numbers have common factors) = 10

GCF(40,89,30) x common factors =1 x 10 = 10

LCM(40,89,30) = ( 40 × 89 × 30 ) / 10

LCM(40,89,30) = 106800 / 10

LCM(40,89,30) = 10680


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 479/40, 859/89, 720/30

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 479/40, 859/89, 720/30?

Answer: GCF of Numerators as per given numbers 479/40, 859/89, 720/30 is

GCF of Numerators i.e. for 479,859,720 is 1

LCM of denominators i.e. for 40,89,30 is 10680.

Thus, GCF of Fractions is 1/10680.Finally, GCF of Fractions for 479/40, 859/89, 720/30 is 1/10680.