Greatest Common Factor of 747/603, 981/649

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 747/603, 981/649

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 747/603,981/649

Given fractions are 747/603,981/649

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 747,981

Greatest Common Factor of Numerators i.e. GCF of 747,981 is 9 .

LCM of Denominators means LCM of 603,649 as per the given fractions.

LCM of 603,649 is 391347 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 747,981

GCF of Fractions 747/603,981/649 is 9/391347

3 747, 981
3 249, 327
83, 109

∴ So the GCF of the given numbers is 3 x 3 = 9

Greatest Common Factor of 747,981 By Matching Biggest Common Factor Method

Greatest Common Factor of 747,981 By Matching Biggest Common Factor Method

Factors of 747

List of positive integer factors of 747 that divides 747 without a remainder.

1,3,9,83,249,747

Factors of 981

List of positive integer factors of 981 that divides 981 without a remainder.

1,3,9,109,327,981

Greatest Common Factor

We found the factors 747,981 . The biggest common factor number is the GCF number.
So the greatest common factor 747,981 is 9.

Lets's calculate LCM of 603,649

Given numbers has no common factors except 1. So, there LCM is their product i.e 391347

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 9/391347

Therefore, the GCF of Fractions 747/603,981/649 is 9/391347

Least Common Multiple of 603,649 with GCF Formula

Least Common Multiple of 603,649 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 603,649 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(603,649) = 1

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

GCF(603,649) x common factors =1 x 1 = 1

LCM(603,649) = ( 603 × 649 ) / 1

LCM(603,649) = 391347 / 1

LCM(603,649) = 391347


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 747/603, 981/649

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 747/603, 981/649?

Answer: GCF of Numerators as per given numbers 747/603, 981/649 is

GCF of Numerators i.e. for 747,981 is 9

LCM of denominators i.e. for 603,649 is 391347.

Thus, GCF of Fractions is 9/391347.Finally, GCF of Fractions for 747/603, 981/649 is 9/391347.