Greatest Common Factor of 530/640, 853/221

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 530/640, 853/221

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 530/640,853/221

Given fractions are 530/640,853/221

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 530,853

Greatest Common Factor of Numerators i.e. GCF of 530,853 is 1 .

LCM of Denominators means LCM of 640,221 as per the given fractions.

LCM of 640,221 is 141440 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 530,853

GCF of Fractions 530/640,853/221 is 1/141440

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

Greatest Common Factor of 530,853 By Matching Biggest Common Factor Method

Greatest Common Factor of 530,853 By Matching Biggest Common Factor Method

Factors of 530

List of positive integer factors of 530 that divides 530 without a remainder.

1,2,5,10,53,106,265,530

Factors of 853

List of positive integer factors of 853 that divides 853 without a remainder.

1,853

Greatest Common Factor

We found the factors 530,853 . The biggest common factor number is the GCF number.
So the greatest common factor 530,853 is 1.


Lets's calculate LCM of 640,221

Given numbers has no common factors except 1. So, there LCM is their product i.e 141440

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/141440

Therefore, the GCF of Fractions 530/640,853/221 is 1/141440

Least Common Multiple of 640,221 with GCF Formula

Least Common Multiple of 640,221 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 640,221 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(640,221) = 1

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

GCF(640,221) x common factors =1 x 1 = 1

LCM(640,221) = ( 640 × 221 ) / 1

LCM(640,221) = 141440 / 1

LCM(640,221) = 141440


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 530/640, 853/221

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 530/640, 853/221?

Answer: GCF of Numerators as per given numbers 530/640, 853/221 is

GCF of Numerators i.e. for 530,853 is 1

LCM of denominators i.e. for 640,221 is 141440.

Thus, GCF of Fractions is 1/141440.Finally, GCF of Fractions for 530/640, 853/221 is 1/141440.