Greatest Common Factor of 17/17, 861/12, 900/230

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 17/17, 861/12, 900/230

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 17/17,861/12,900/230

Given fractions are 17/17,861/12,900/230

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 17,861,900

Greatest Common Factor of Numerators i.e. GCF of 17,861,900 is 1 .

LCM of Denominators means LCM of 17,12,230 as per the given fractions.

LCM of 17,12,230 is 23460 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 17,861,900

GCF of Fractions 17/17,861/12,900/230 is 1/23460

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

Greatest Common Factor of 17,861,900 By Matching Biggest Common Factor Method

Greatest Common Factor of 17,861,900 By Matching Biggest Common Factor Method

Factors of 17

List of positive integer factors of 17 that divides 17 without a remainder.

1,17

Factors of 861

List of positive integer factors of 861 that divides 861 without a remainder.

1,3,7,21,41,123,287,861

Factors of 900

List of positive integer factors of 900 that divides 900 without a remainder.

1,2,3,4,5,6,9,10,12,15,18,20,25,30,36,45,50,60,75,90,100,150,180,225,300,450,900

Greatest Common Factor

We found the factors 17,861,900 . The biggest common factor number is the GCF number.
So the greatest common factor 17,861,900 is 1.


Lets's calculate LCM of 17,12,230

2 17, 12, 230
17, 6, 115

∴ So the LCM of the given numbers is 2 x 17 x 6 x 115 = 23460

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/23460

Therefore, the GCF of Fractions 17/17,861/12,900/230 is 1/23460

Least Common Multiple of 17,12,230 with GCF Formula

Least Common Multiple of 17,12,230 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 17,12,230 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(17,12,230) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(17,12,230) x common factors =1 x 2 = 2

LCM(17,12,230) = ( 17 × 12 × 230 ) / 2

LCM(17,12,230) = 46920 / 2

LCM(17,12,230) = 23460


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 17/17, 861/12, 900/230

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 17/17, 861/12, 900/230?

Answer: GCF of Numerators as per given numbers 17/17, 861/12, 900/230 is

GCF of Numerators i.e. for 17,861,900 is 1

LCM of denominators i.e. for 17,12,230 is 23460.

Thus, GCF of Fractions is 1/23460.Finally, GCF of Fractions for 17/17, 861/12, 900/230 is 1/23460.