Greatest Common Factor of 39/838, 403/487, 638/565

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 39/838, 403/487, 638/565

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 39/838,403/487,638/565

Given fractions are 39/838,403/487,638/565

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 39,403,638

Greatest Common Factor of Numerators i.e. GCF of 39,403,638 is 1 .

LCM of Denominators means LCM of 838,487,565 as per the given fractions.

LCM of 838,487,565 is 230579890 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 39,403,638

GCF of Fractions 39/838,403/487,638/565 is 1/230579890

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

Greatest Common Factor of 39,403,638 By Matching Biggest Common Factor Method

Greatest Common Factor of 39,403,638 By Matching Biggest Common Factor Method

Factors of 39

List of positive integer factors of 39 that divides 39 without a remainder.

1,3,13,39

Factors of 403

List of positive integer factors of 403 that divides 403 without a remainder.

1,13,31,403

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 39,403,638 . The biggest common factor number is the GCF number.
So the greatest common factor 39,403,638 is 1.

Lets's calculate LCM of 838,487,565

Given numbers has no common factors except 1. So, there LCM is their product i.e 230579890

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/230579890

Therefore, the GCF of Fractions 39/838,403/487,638/565 is 1/230579890

Least Common Multiple of 838,487,565 with GCF Formula

Least Common Multiple of 838,487,565 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 838,487,565 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(838,487,565) = 1

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

GCF(838,487,565) x common factors =1 x 1 = 1

LCM(838,487,565) = ( 838 × 487 × 565 ) / 1

LCM(838,487,565) = 230579890 / 1

LCM(838,487,565) = 230579890


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 39/838, 403/487, 638/565

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 39/838, 403/487, 638/565?

Answer: GCF of Numerators as per given numbers 39/838, 403/487, 638/565 is

GCF of Numerators i.e. for 39,403,638 is 1

LCM of denominators i.e. for 838,487,565 is 230579890.

Thus, GCF of Fractions is 1/230579890.Finally, GCF of Fractions for 39/838, 403/487, 638/565 is 1/230579890.