Greatest Common Factor of 428/440, 860/159, 559/135

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 428/440, 860/159, 559/135

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 428/440,860/159,559/135

Given fractions are 428/440,860/159,559/135

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 428,860,559

Greatest Common Factor of Numerators i.e. GCF of 428,860,559 is 1 .

LCM of Denominators means LCM of 440,159,135 as per the given fractions.

LCM of 440,159,135 is 629640 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 428,860,559

GCF of Fractions 428/440,860/159,559/135 is 1/629640

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

Greatest Common Factor of 428,860,559 By Matching Biggest Common Factor Method

Greatest Common Factor of 428,860,559 By Matching Biggest Common Factor Method

Factors of 428

List of positive integer factors of 428 that divides 428 without a remainder.

1,2,4,107,214,428

Factors of 860

List of positive integer factors of 860 that divides 860 without a remainder.

1,2,4,5,10,20,43,86,172,215,430,860

Factors of 559

List of positive integer factors of 559 that divides 559 without a remainder.

1,13,43,559

Greatest Common Factor

We found the factors 428,860,559 . The biggest common factor number is the GCF number.
So the greatest common factor 428,860,559 is 1.

Lets's calculate LCM of 440,159,135

3 440, 159, 135
5 440, 53, 45
88, 53, 9

∴ So the LCM of the given numbers is 3 x 5 x 88 x 53 x 9 = 629640

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/629640

Therefore, the GCF of Fractions 428/440,860/159,559/135 is 1/629640

Least Common Multiple of 440,159,135 with GCF Formula

Least Common Multiple of 440,159,135 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 440,159,135 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(440,159,135) = 1

common factors(in case of two or more numbers have common factors) = 15

GCF(440,159,135) x common factors =1 x 15 = 15

LCM(440,159,135) = ( 440 × 159 × 135 ) / 15

LCM(440,159,135) = 9444600 / 15

LCM(440,159,135) = 629640


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 428/440, 860/159, 559/135

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 428/440, 860/159, 559/135?

Answer: GCF of Numerators as per given numbers 428/440, 860/159, 559/135 is

GCF of Numerators i.e. for 428,860,559 is 1

LCM of denominators i.e. for 440,159,135 is 629640.

Thus, GCF of Fractions is 1/629640.Finally, GCF of Fractions for 428/440, 860/159, 559/135 is 1/629640.