Greatest Common Factor of 75/98, 13/197, 408/205

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 75/98, 13/197, 408/205

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 75/98,13/197,408/205

Given fractions are 75/98,13/197,408/205

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 75,13,408

Greatest Common Factor of Numerators i.e. GCF of 75,13,408 is 1 .

LCM of Denominators means LCM of 98,197,205 as per the given fractions.

LCM of 98,197,205 is 3957730 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 75,13,408

GCF of Fractions 75/98,13/197,408/205 is 1/3957730

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

Greatest Common Factor of 75,13,408 By Matching Biggest Common Factor Method

Greatest Common Factor of 75,13,408 By Matching Biggest Common Factor Method

Factors of 75

List of positive integer factors of 75 that divides 75 without a remainder.

1,3,5,15,25,75

Factors of 13

List of positive integer factors of 13 that divides 13 without a remainder.

1,13

Factors of 408

List of positive integer factors of 408 that divides 408 without a remainder.

1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408

Greatest Common Factor

We found the factors 75,13,408 . The biggest common factor number is the GCF number.
So the greatest common factor 75,13,408 is 1.


Lets's calculate LCM of 98,197,205

Given numbers has no common factors except 1. So, there LCM is their product i.e 3957730

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3957730

Therefore, the GCF of Fractions 75/98,13/197,408/205 is 1/3957730

Least Common Multiple of 98,197,205 with GCF Formula

Least Common Multiple of 98,197,205 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 98,197,205 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(98,197,205) = 1

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

GCF(98,197,205) x common factors =1 x 1 = 1

LCM(98,197,205) = ( 98 × 197 × 205 ) / 1

LCM(98,197,205) = 3957730 / 1

LCM(98,197,205) = 3957730


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 75/98, 13/197, 408/205

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 75/98, 13/197, 408/205?

Answer: GCF of Numerators as per given numbers 75/98, 13/197, 408/205 is

GCF of Numerators i.e. for 75,13,408 is 1

LCM of denominators i.e. for 98,197,205 is 3957730.

Thus, GCF of Fractions is 1/3957730.Finally, GCF of Fractions for 75/98, 13/197, 408/205 is 1/3957730.