How to Find GCF of 309/33, 681/22, 277/10?

GCF of 309/33, 681/22, 277/10

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 309/33, 681/22, 277/10 i.e 1/330 easily. The following is the detailed procedure to determine the greatest common factor of fractions 309/33, 681/22, 277/10.

Enter two or more fractions separated by "commas"

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

What is the GCF of 309/33,681/22,277/10?

Given fractions are 309/33,681/22,277/10

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 309/33,681/22,277/10, numerators are 309,681,277

Denominators are 33,22,10

The GCF of 309,681,277 is 1 .

LCM of 33,22,10 is 330.

The greatest common factor of 309/33,681/22,277/10 = [GCF of 309,681,277]/[LCM of 33,22,10]= 1/330

Therefore, the GCF of 309/33,681/22,277/10 is 1/330.

Greatest Common Factor of 309,681,277

To find the highest common factor of 309,681,277, we have to find the factors of both numbers and list the highest common factor.

The factors of 309 are 1, 3, 103, 309

The factors of 681 are 1, 3, 227, 681

The factors of 277 are 1, 277

The HCF of 309,681,277 is 1.

Lets's calculate GCF of 309,681,277

Greatest Common Factor (GCF) of 309,681,277 By Common Division

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

Greatest Common Factor of 309,681,277 By Matching Biggest Common Factor Method

Now, list down the factors of 309

1,3,103,309

Now, list down the factors of 681

1,3,227,681

Now, list down the factors of 277

1,277

Greatest Common Factor

We found the factors 309,681,277 . The biggest common factor number is the GCF number.
So the greatest common factor 309,681,277 is 1.

Lets's calculate LCM of 33,22,10

Lowest Common Multiple of 33,22,10 using Common Division

2	33, 22, 10
11	33, 11, 5
	3, 1, 5

∴ So the LCM of the given numbers is 2 x 11 x 3 x 1 x 5 = 330

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/330

Therefore, the GCF of Fractions 309/33,681/22,277/10 is 1/330

Least Common Multiple of 33,22,10 with GCF Formula

The formula of LCM is LCM(a₁,a₂,a₃....,a_n) = ( a₁ × a₂ × a₃ × .... × a_n) / GCF(a₁,a₂,a₃....,a_n) x common factors(if more than 2 numbers have common factors).

We need to calculate greatest common factor of 33,22,10 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(33,22,10) = 1

common factors(in case of two or more numbers have common factors) = 22

GCF(33,22,10) x common factors =1 x 22 = 22

LCM(33,22,10) = ( 33 × 22 × 10 ) / 22

LCM(33,22,10) = 7260 / 22

LCM(33,22,10) = 330

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FAQs on GCF of Fractions of 309/33, 681/22, 277/10

1. What is the HCF of 309,681,277?

The HCF of 309,681,277 is 1

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 309/33, 681/22, 277/10?

Answer: GCF of Numerators as per given numbers 309/33, 681/22, 277/10 is

GCF of Numerators i.e. for 309,681,277 is 1

LCM of denominators i.e. for 33,22,10 is 330.

Thus, GCF of Fractions is 1/330.Finally, GCF of Fractions for 309/33, 681/22, 277/10 is 1/330.