Greatest Common Factor of 945/772, 3897/247

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 945/772, 3897/247

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 945/772,3897/247

Given fractions are 945/772,3897/247

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 945,3897

Greatest Common Factor of Numerators i.e. GCF of 945,3897 is 9 .

LCM of Denominators means LCM of 772,247 as per the given fractions.

LCM of 772,247 is 190684 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 945,3897

GCF of Fractions 945/772,3897/247 is 9/190684

3 945, 3897
3 315, 1299
105, 433

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

Greatest Common Factor of 945,3897 By Matching Biggest Common Factor Method

Greatest Common Factor of 945,3897 By Matching Biggest Common Factor Method

Factors of 945

List of positive integer factors of 945 that divides 945 without a remainder.

1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945

Factors of 3897

List of positive integer factors of 3897 that divides 3897 without a remainder.

1,3,9,433,1299,3897

Greatest Common Factor

We found the factors 945,3897 . The biggest common factor number is the GCF number.
So the greatest common factor 945,3897 is 9.

Lets's calculate LCM of 772,247

Given numbers has no common factors except 1. So, there LCM is their product i.e 190684

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 9/190684

Therefore, the GCF of Fractions 945/772,3897/247 is 9/190684

Least Common Multiple of 772,247 with GCF Formula

Least Common Multiple of 772,247 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 772,247 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(772,247) = 1

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

GCF(772,247) x common factors =1 x 1 = 1

LCM(772,247) = ( 772 × 247 ) / 1

LCM(772,247) = 190684 / 1

LCM(772,247) = 190684


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 945/772, 3897/247

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 945/772, 3897/247?

Answer: GCF of Numerators as per given numbers 945/772, 3897/247 is

GCF of Numerators i.e. for 945,3897 is 9

LCM of denominators i.e. for 772,247 is 190684.

Thus, GCF of Fractions is 9/190684.Finally, GCF of Fractions for 945/772, 3897/247 is 9/190684.