Greatest Common Factor of 523/640, 3947/699

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 523/640, 3947/699

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 523/640,3947/699

Given fractions are 523/640,3947/699

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 523,3947

Greatest Common Factor of Numerators i.e. GCF of 523,3947 is 1 .

LCM of Denominators means LCM of 640,699 as per the given fractions.

LCM of 640,699 is 447360 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 523,3947

GCF of Fractions 523/640,3947/699 is 1/447360

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

Greatest Common Factor of 523,3947 By Matching Biggest Common Factor Method

Greatest Common Factor of 523,3947 By Matching Biggest Common Factor Method

Factors of 523

List of positive integer factors of 523 that divides 523 without a remainder.

1,523

Factors of 3947

List of positive integer factors of 3947 that divides 3947 without a remainder.

1,3947

Greatest Common Factor

We found the factors 523,3947 . The biggest common factor number is the GCF number.
So the greatest common factor 523,3947 is 1.


Lets's calculate LCM of 640,699

Given numbers has no common factors except 1. So, there LCM is their product i.e 447360

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/447360

Therefore, the GCF of Fractions 523/640,3947/699 is 1/447360

Least Common Multiple of 640,699 with GCF Formula

Least Common Multiple of 640,699 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 640,699 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(640,699) = 1

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

GCF(640,699) x common factors =1 x 1 = 1

LCM(640,699) = ( 640 × 699 ) / 1

LCM(640,699) = 447360 / 1

LCM(640,699) = 447360


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 523/640, 3947/699

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 523/640, 3947/699?

Answer: GCF of Numerators as per given numbers 523/640, 3947/699 is

GCF of Numerators i.e. for 523,3947 is 1

LCM of denominators i.e. for 640,699 is 447360.

Thus, GCF of Fractions is 1/447360.Finally, GCF of Fractions for 523/640, 3947/699 is 1/447360.