Greatest Common Factor of 38/15, 72/10, 529/921

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 38/15, 72/10, 529/921

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 38/15,72/10,529/921

Given fractions are 38/15,72/10,529/921

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 38,72,529

Greatest Common Factor of Numerators i.e. GCF of 38,72,529 is 1 .

LCM of Denominators means LCM of 15,10,921 as per the given fractions.

LCM of 15,10,921 is 9210 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 38,72,529

GCF of Fractions 38/15,72/10,529/921 is 1/9210

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

Greatest Common Factor of 38,72,529 By Matching Biggest Common Factor Method

Greatest Common Factor of 38,72,529 By Matching Biggest Common Factor Method

Factors of 38

List of positive integer factors of 38 that divides 38 without a remainder.

1,2,19,38

Factors of 72

List of positive integer factors of 72 that divides 72 without a remainder.

1,2,3,4,6,8,9,12,18,24,36,72

Factors of 529

List of positive integer factors of 529 that divides 529 without a remainder.

1,23,529

Greatest Common Factor

We found the factors 38,72,529 . The biggest common factor number is the GCF number.
So the greatest common factor 38,72,529 is 1.


Lets's calculate LCM of 15,10,921

3 15, 10, 921
5 5, 10, 307
1, 2, 307

∴ So the LCM of the given numbers is 3 x 5 x 1 x 2 x 307 = 9210

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9210

Therefore, the GCF of Fractions 38/15,72/10,529/921 is 1/9210

Least Common Multiple of 15,10,921 with GCF Formula

Least Common Multiple of 15,10,921 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 15,10,921 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(15,10,921) = 1

common factors(in case of two or more numbers have common factors) = 15

GCF(15,10,921) x common factors =1 x 15 = 15

LCM(15,10,921) = ( 15 × 10 × 921 ) / 15

LCM(15,10,921) = 138150 / 15

LCM(15,10,921) = 9210


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 38/15, 72/10, 529/921

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 38/15, 72/10, 529/921?

Answer: GCF of Numerators as per given numbers 38/15, 72/10, 529/921 is

GCF of Numerators i.e. for 38,72,529 is 1

LCM of denominators i.e. for 15,10,921 is 9210.

Thus, GCF of Fractions is 1/9210.Finally, GCF of Fractions for 38/15, 72/10, 529/921 is 1/9210.