Greatest Common Factor of 931/98, 178/78, 133/61

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 931/98, 178/78, 133/61

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 931/98,178/78,133/61

Given fractions are 931/98,178/78,133/61

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 931,178,133

Greatest Common Factor of Numerators i.e. GCF of 931,178,133 is 1 .

LCM of Denominators means LCM of 98,78,61 as per the given fractions.

LCM of 98,78,61 is 233142 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 931,178,133

GCF of Fractions 931/98,178/78,133/61 is 1/233142

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

Greatest Common Factor of 931,178,133 By Matching Biggest Common Factor Method

Greatest Common Factor of 931,178,133 By Matching Biggest Common Factor Method

Factors of 931

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

1,7,19,49,133,931

Factors of 178

List of positive integer factors of 178 that divides 178 without a remainder.

1,2,89,178

Factors of 133

List of positive integer factors of 133 that divides 133 without a remainder.

1,7,19,133

Greatest Common Factor

We found the factors 931,178,133 . The biggest common factor number is the GCF number.
So the greatest common factor 931,178,133 is 1.

Lets's calculate LCM of 98,78,61

2 98, 78, 61
49, 39, 61

∴ So the LCM of the given numbers is 2 x 49 x 39 x 61 = 233142

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/233142

Therefore, the GCF of Fractions 931/98,178/78,133/61 is 1/233142

Least Common Multiple of 98,78,61 with GCF Formula

Least Common Multiple of 98,78,61 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 98,78,61 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(98,78,61) = 1

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

GCF(98,78,61) x common factors =1 x 2 = 2

LCM(98,78,61) = ( 98 × 78 × 61 ) / 2

LCM(98,78,61) = 466284 / 2

LCM(98,78,61) = 233142


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 931/98, 178/78, 133/61

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 931/98, 178/78, 133/61?

Answer: GCF of Numerators as per given numbers 931/98, 178/78, 133/61 is

GCF of Numerators i.e. for 931,178,133 is 1

LCM of denominators i.e. for 98,78,61 is 233142.

Thus, GCF of Fractions is 1/233142.Finally, GCF of Fractions for 931/98, 178/78, 133/61 is 1/233142.