Greatest Common Factor of 258/97, 451/66, 305/190

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 258/97, 451/66, 305/190

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 258/97,451/66,305/190

Given fractions are 258/97,451/66,305/190

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 258,451,305

Greatest Common Factor of Numerators i.e. GCF of 258,451,305 is 1 .

LCM of Denominators means LCM of 97,66,190 as per the given fractions.

LCM of 97,66,190 is 608190 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 258,451,305

GCF of Fractions 258/97,451/66,305/190 is 1/608190

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

Greatest Common Factor of 258,451,305 By Matching Biggest Common Factor Method

Greatest Common Factor of 258,451,305 By Matching Biggest Common Factor Method

Factors of 258

List of positive integer factors of 258 that divides 258 without a remainder.

1,2,3,6,43,86,129,258

Factors of 451

List of positive integer factors of 451 that divides 451 without a remainder.

1,11,41,451

Factors of 305

List of positive integer factors of 305 that divides 305 without a remainder.

1,5,61,305

Greatest Common Factor

We found the factors 258,451,305 . The biggest common factor number is the GCF number.
So the greatest common factor 258,451,305 is 1.


Lets's calculate LCM of 97,66,190

2 97, 66, 190
97, 33, 95

∴ So the LCM of the given numbers is 2 x 97 x 33 x 95 = 608190

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/608190

Therefore, the GCF of Fractions 258/97,451/66,305/190 is 1/608190

Least Common Multiple of 97,66,190 with GCF Formula

Least Common Multiple of 97,66,190 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 97,66,190 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(97,66,190) = 1

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

GCF(97,66,190) x common factors =1 x 2 = 2

LCM(97,66,190) = ( 97 × 66 × 190 ) / 2

LCM(97,66,190) = 1216380 / 2

LCM(97,66,190) = 608190


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 258/97, 451/66, 305/190

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 258/97, 451/66, 305/190?

Answer: GCF of Numerators as per given numbers 258/97, 451/66, 305/190 is

GCF of Numerators i.e. for 258,451,305 is 1

LCM of denominators i.e. for 97,66,190 is 608190.

Thus, GCF of Fractions is 1/608190.Finally, GCF of Fractions for 258/97, 451/66, 305/190 is 1/608190.