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GCF of 30/249, 14/2891

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 30/249, 14/2891 i.e 2/719859 easily. The following is the detailed procedure to determine the greatest common factor of fractions 30/249, 14/2891.

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 30/249,14/2891?

Given fractions are 30/249,14/2891

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 30/249,14/2891, numerators are 30,14

Denominators are 249,2891

The GCF of 30,14 is 2 .

LCM of 249,2891 is 719859.

The greatest common factor of 30/249,14/2891 = [GCF of 30,14]/[LCM of 249,2891]= 2/719859

Therefore, the GCF of 30/249,14/2891 is 2/719859.

Greatest Common Factor of 30,14

To find the highest common factor of 30,14, we have to find the factors of both numbers and list the highest common factor.

The factors of 30 are 1, 2, 3, 5, 6, 10, 15, 30

The factors of 14 are 1, 2, 7, 14

The HCF of 30,14 is 2.

Lets's calculate GCF of 30,14

Greatest Common Factor (GCF) of 30,14 By Common Division

2 30, 14
15, 7

∴ So the GCF of the given numbers is 2 = 2

Greatest Common Factor of 30,14 By Matching Biggest Common Factor Method

Greatest Common Factor of 30,14 By Matching Biggest Common Factor Method

Now, list down the factors of 30

:

1,2,3,5,6,10,15,30

Now, list down the factors of 14

:

1,2,7,14

Greatest Common Factor

We found the factors 30,14 . The biggest common factor number is the GCF number.
So the greatest common factor 30,14 is 2.

Lets's calculate LCM of 249,2891

Lowest Common Multiple of 249,2891 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 719859

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/719859

Therefore, the GCF of Fractions 30/249,14/2891 is 2/719859

Least Common Multiple of 249,2891 with GCF Formula

Least Common Multiple of 249,2891 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 249,2891 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(249,2891) = 1

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

GCF(249,2891) x common factors =1 x 1 = 1

LCM(249,2891) = ( 249 × 2891 ) / 1

LCM(249,2891) = 719859 / 1

LCM(249,2891) = 719859


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FAQs on GCF of Fractions of 30/249, 14/2891

1. What is the HCF of 30,14?

The HCF of 30,14 is 2

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 30/249, 14/2891?

Answer: GCF of Numerators as per given numbers 30/249, 14/2891 is

GCF of Numerators i.e. for 30,14 is 2

LCM of denominators i.e. for 249,2891 is 719859.

Thus, GCF of Fractions is 2/719859.Finally, GCF of Fractions for 30/249, 14/2891 is 2/719859.