Greatest Common Factor of 200/21, 355/19, 931/422

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 200/21, 355/19, 931/422

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 200/21,355/19,931/422

Given fractions are 200/21,355/19,931/422

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 200,355,931

Greatest Common Factor of Numerators i.e. GCF of 200,355,931 is 1 .

LCM of Denominators means LCM of 21,19,422 as per the given fractions.

LCM of 21,19,422 is 168378 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 200,355,931

GCF of Fractions 200/21,355/19,931/422 is 1/168378

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

Greatest Common Factor of 200,355,931 By Matching Biggest Common Factor Method

Greatest Common Factor of 200,355,931 By Matching Biggest Common Factor Method

Factors of 200

List of positive integer factors of 200 that divides 200 without a remainder.

1,2,4,5,8,10,20,25,40,50,100,200

Factors of 355

List of positive integer factors of 355 that divides 355 without a remainder.

1,5,71,355

Factors of 931

List of positive integer factors of 931 that divides 931 without a remainder.

1,7,19,49,133,931

Greatest Common Factor

We found the factors 200,355,931 . The biggest common factor number is the GCF number.
So the greatest common factor 200,355,931 is 1.


Lets's calculate LCM of 21,19,422

Given numbers has no common factors except 1. So, there LCM is their product i.e 168378

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/168378

Therefore, the GCF of Fractions 200/21,355/19,931/422 is 1/168378

Least Common Multiple of 21,19,422 with GCF Formula

Least Common Multiple of 21,19,422 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 21,19,422 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(21,19,422) = 1

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

GCF(21,19,422) x common factors =1 x 1 = 1

LCM(21,19,422) = ( 21 × 19 × 422 ) / 1

LCM(21,19,422) = 168378 / 1

LCM(21,19,422) = 168378


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 200/21, 355/19, 931/422

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 200/21, 355/19, 931/422?

Answer: GCF of Numerators as per given numbers 200/21, 355/19, 931/422 is

GCF of Numerators i.e. for 200,355,931 is 1

LCM of denominators i.e. for 21,19,422 is 168378.

Thus, GCF of Fractions is 1/168378.Finally, GCF of Fractions for 200/21, 355/19, 931/422 is 1/168378.