How to Find GCF of 247/931, 2385/978?

GCF of 247/931, 2385/978

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 247/931, 2385/978 i.e 1/910518 easily. The following is the detailed procedure to determine the greatest common factor of fractions 247/931, 2385/978.

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 247/931,2385/978?

Given fractions are 247/931,2385/978

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 247/931,2385/978, numerators are 247,2385

Denominators are 931,978

The GCF of 247,2385 is 1 .

LCM of 931,978 is 910518.

The greatest common factor of 247/931,2385/978 = [GCF of 247,2385]/[LCM of 931,978]= 1/910518

Therefore, the GCF of 247/931,2385/978 is 1/910518.

Greatest Common Factor of 247,2385

To find the highest common factor of 247,2385, we have to find the factors of both numbers and list the highest common factor.

The factors of 247 are 1, 13, 19, 247

The factors of 2385 are 1, 3, 5, 9, 15, 45, 53, 159, 265, 477, 795, 2385

The HCF of 247,2385 is 1.

Lets's calculate GCF of 247,2385

Greatest Common Factor (GCF) of 247,2385 By Common Division

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

Greatest Common Factor of 247,2385 By Matching Biggest Common Factor Method

Now, list down the factors of 247

1,13,19,247

Now, list down the factors of 2385

1,3,5,9,15,45,53,159,265,477,795,2385

Greatest Common Factor

We found the factors 247,2385 . The biggest common factor number is the GCF number.
So the greatest common factor 247,2385 is 1.

Lets's calculate LCM of 931,978

Lowest Common Multiple of 931,978 using Common Division

Given numbers has no common factors except 1. So, there LCM is their product i.e 910518

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/910518

Therefore, the GCF of Fractions 247/931,2385/978 is 1/910518

Least Common Multiple of 931,978 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 931,978 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(931,978) = 1

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

GCF(931,978) x common factors =1 x 1 = 1

LCM(931,978) = ( 931 × 978 ) / 1

LCM(931,978) = 910518 / 1

LCM(931,978) = 910518

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FAQs on GCF of Fractions of 247/931, 2385/978

1. What is the HCF of 247,2385?

The HCF of 247,2385 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 247/931, 2385/978?

Answer: GCF of Numerators as per given numbers 247/931, 2385/978 is

GCF of Numerators i.e. for 247,2385 is 1

LCM of denominators i.e. for 931,978 is 910518.

Thus, GCF of Fractions is 1/910518.Finally, GCF of Fractions for 247/931, 2385/978 is 1/910518.