Greatest Common Factor of 90/409, 73/663, 239/993

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 90/409, 73/663, 239/993

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 90/409,73/663,239/993

Given fractions are 90/409,73/663,239/993

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 90,73,239

Greatest Common Factor of Numerators i.e. GCF of 90,73,239 is 1 .

LCM of Denominators means LCM of 409,663,993 as per the given fractions.

LCM of 409,663,993 is 89756277 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 90,73,239

GCF of Fractions 90/409,73/663,239/993 is 1/89756277

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

Greatest Common Factor of 90,73,239 By Matching Biggest Common Factor Method

Greatest Common Factor of 90,73,239 By Matching Biggest Common Factor Method

Factors of 90

List of positive integer factors of 90 that divides 90 without a remainder.

1,2,3,5,6,9,10,15,18,30,45,90

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 239

List of positive integer factors of 239 that divides 239 without a remainder.

1,239

Greatest Common Factor

We found the factors 90,73,239 . The biggest common factor number is the GCF number.
So the greatest common factor 90,73,239 is 1.


Lets's calculate LCM of 409,663,993

3 409, 663, 993
409, 221, 331

∴ So the LCM of the given numbers is 3 x 409 x 221 x 331 = 89756277

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/89756277

Therefore, the GCF of Fractions 90/409,73/663,239/993 is 1/89756277

Least Common Multiple of 409,663,993 with GCF Formula

Least Common Multiple of 409,663,993 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 409,663,993 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(409,663,993) = 1

common factors(in case of two or more numbers have common factors) = 3

GCF(409,663,993) x common factors =1 x 3 = 3

LCM(409,663,993) = ( 409 × 663 × 993 ) / 3

LCM(409,663,993) = 269268831 / 3

LCM(409,663,993) = 89756277


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 90/409, 73/663, 239/993

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 90/409, 73/663, 239/993?

Answer: GCF of Numerators as per given numbers 90/409, 73/663, 239/993 is

GCF of Numerators i.e. for 90,73,239 is 1

LCM of denominators i.e. for 409,663,993 is 89756277.

Thus, GCF of Fractions is 1/89756277.Finally, GCF of Fractions for 90/409, 73/663, 239/993 is 1/89756277.