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GCF of 621/806, 2241/685

Created By : Veerendra
Reviewed By : Phani Ponnapalli
Last Updated at : Mar 29,2023


Use our free GCF of Fractions Calculator tool to compute the GCF of 621/806, 2241/685 i.e 27/552110 easily. The following is the detailed procedure to determine the greatest common factor of fractions 621/806, 2241/685.

Enter two or more fractions separated by "commas"

Ex: 2/3, 5/7 or 3/5, 5/9, 7/3

GCF of:

What is the GCF of 621/806,2241/685?

Given fractions are 621/806,2241/685

To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by

GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators

In the fractions 621/806,2241/685, numerators are 621,2241

Denominators are 806,685

The GCF of 621,2241 is 27 .

LCM of 806,685 is 552110.

The greatest common factor of 621/806,2241/685 = [GCF of 621,2241]/[LCM of 806,685]= 27/552110

Therefore, the GCF of 621/806,2241/685 is 27/552110.

Greatest Common Factor of 621,2241

To find the highest common factor of 621,2241, we have to find the factors of both numbers and list the highest common factor.

The factors of 621 are 1, 3, 9, 23, 27, 69, 207, 621

The factors of 2241 are 1, 3, 9, 27, 83, 249, 747, 2241

The HCF of 621,2241 is 27.

Lets's calculate GCF of 621,2241

Greatest Common Factor (GCF) of 621,2241 By Common Division

3 621, 2241
3 207, 747
3 69, 249
23, 83

∴ So the GCF of the given numbers is 3 x 3 x 3 = 27

Greatest Common Factor of 621,2241 By Matching Biggest Common Factor Method

Greatest Common Factor of 621,2241 By Matching Biggest Common Factor Method

Now, list down the factors of 621

:

1,3,9,23,27,69,207,621

Now, list down the factors of 2241

:

1,3,9,27,83,249,747,2241

Greatest Common Factor

We found the factors 621,2241 . The biggest common factor number is the GCF number.
So the greatest common factor 621,2241 is 27.


Lets's calculate LCM of 806,685

Lowest Common Multiple of 806,685 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 552110

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 27/552110

Therefore, the GCF of Fractions 621/806,2241/685 is 27/552110

Least Common Multiple of 806,685 with GCF Formula

Least Common Multiple of 806,685 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 806,685 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(806,685) = 1

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

GCF(806,685) x common factors =1 x 1 = 1

LCM(806,685) = ( 806 × 685 ) / 1

LCM(806,685) = 552110 / 1

LCM(806,685) = 552110


GCF of Fractions Calculation Examples

FAQs on GCF of Fractions of 621/806, 2241/685

1. What is the HCF of 621,2241?

The HCF of 621,2241 is 27

2. What is the GCF of a fraction?

The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.

3. 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.

4. What is the GCF of Fractions for 621/806, 2241/685?

Answer: GCF of Numerators as per given numbers 621/806, 2241/685 is

GCF of Numerators i.e. for 621,2241 is 27

LCM of denominators i.e. for 806,685 is 552110.

Thus, GCF of Fractions is 27/552110.Finally, GCF of Fractions for 621/806, 2241/685 is 27/552110.