Greatest Common Factor of 240/640, 258/530, 227/870

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 240/640, 258/530, 227/870

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 240/640,258/530,227/870

Given fractions are 240/640,258/530,227/870

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 240,258,227

Greatest Common Factor of Numerators i.e. GCF of 240,258,227 is 1 .

LCM of Denominators means LCM of 640,530,870 as per the given fractions.

LCM of 640,530,870 is 2951040 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 240,258,227

GCF of Fractions 240/640,258/530,227/870 is 1/2951040

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

Greatest Common Factor of 240,258,227 By Matching Biggest Common Factor Method

Greatest Common Factor of 240,258,227 By Matching Biggest Common Factor Method

Factors of 240

List of positive integer factors of 240 that divides 240 without a remainder.

1,2,3,4,5,6,8,10,12,15,16,20,24,30,40,48,60,80,120,240

Factors of 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Factors of 227

List of positive integer factors of 227 that divides 227 without a remainder.

1,227

Greatest Common Factor

We found the factors 240,258,227 . The biggest common factor number is the GCF number.
So the greatest common factor 240,258,227 is 1.


Lets's calculate LCM of 640,530,870

2 640, 530, 870
5 320, 265, 435
64, 53, 87

∴ So the LCM of the given numbers is 2 x 5 x 64 x 53 x 87 = 2951040

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2951040

Therefore, the GCF of Fractions 240/640,258/530,227/870 is 1/2951040

Least Common Multiple of 640,530,870 with GCF Formula

Least Common Multiple of 640,530,870 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 640,530,870 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(640,530,870) = 10

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

GCF(640,530,870) x common factors =10 x 10 = 100

LCM(640,530,870) = ( 640 × 530 × 870 ) / 100

LCM(640,530,870) = 295104000 / 100

LCM(640,530,870) = 2951040


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 240/640, 258/530, 227/870

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 240/640, 258/530, 227/870?

Answer: GCF of Numerators as per given numbers 240/640, 258/530, 227/870 is

GCF of Numerators i.e. for 240,258,227 is 1

LCM of denominators i.e. for 640,530,870 is 2951040.

Thus, GCF of Fractions is 1/2951040.Finally, GCF of Fractions for 240/640, 258/530, 227/870 is 1/2951040.