Greatest Common Factor of 385/288, 9247/4420

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 385/288, 9247/4420

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 385/288,9247/4420

Given fractions are 385/288,9247/4420

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 385,9247

Greatest Common Factor of Numerators i.e. GCF of 385,9247 is 7 .

LCM of Denominators means LCM of 288,4420 as per the given fractions.

LCM of 288,4420 is 318240 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 385,9247

GCF of Fractions 385/288,9247/4420 is 7/318240

7 385, 9247
55, 1321

∴ So the GCF of the given numbers is 7 = 7

Greatest Common Factor of 385,9247 By Matching Biggest Common Factor Method

Greatest Common Factor of 385,9247 By Matching Biggest Common Factor Method

Factors of 385

List of positive integer factors of 385 that divides 385 without a remainder.

1,5,7,11,35,55,77,385

Factors of 9247

List of positive integer factors of 9247 that divides 9247 without a remainder.

1,7,1321,9247

Greatest Common Factor

We found the factors 385,9247 . The biggest common factor number is the GCF number.
So the greatest common factor 385,9247 is 7.


Lets's calculate LCM of 288,4420

2 288, 4420
2 144, 2210
72, 1105

∴ So the LCM of the given numbers is 2 x 2 x 72 x 1105 = 318240

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 7/318240

Therefore, the GCF of Fractions 385/288,9247/4420 is 7/318240

Least Common Multiple of 288,4420 with GCF Formula

Least Common Multiple of 288,4420 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 288,4420 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(288,4420) = 4

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

GCF(288,4420) x common factors =4 x 1 = 4

LCM(288,4420) = ( 288 × 4420 ) / 4

LCM(288,4420) = 1272960 / 4

LCM(288,4420) = 318240


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 385/288, 9247/4420

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 385/288, 9247/4420?

Answer: GCF of Numerators as per given numbers 385/288, 9247/4420 is

GCF of Numerators i.e. for 385,9247 is 7

LCM of denominators i.e. for 288,4420 is 318240.

Thus, GCF of Fractions is 7/318240.Finally, GCF of Fractions for 385/288, 9247/4420 is 7/318240.