Greatest Common Factor of 89/98, 958/86, 138/430

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 89/98, 958/86, 138/430

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 89/98,958/86,138/430

Given fractions are 89/98,958/86,138/430

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 89,958,138

Greatest Common Factor of Numerators i.e. GCF of 89,958,138 is 1 .

LCM of Denominators means LCM of 98,86,430 as per the given fractions.

LCM of 98,86,430 is 21070 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 89,958,138

GCF of Fractions 89/98,958/86,138/430 is 1/21070

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

Greatest Common Factor of 89,958,138 By Matching Biggest Common Factor Method

Greatest Common Factor of 89,958,138 By Matching Biggest Common Factor Method

Factors of 89

List of positive integer factors of 89 that divides 89 without a remainder.

1,89

Factors of 958

List of positive integer factors of 958 that divides 958 without a remainder.

1,2,479,958

Factors of 138

List of positive integer factors of 138 that divides 138 without a remainder.

1,2,3,6,23,46,69,138

Greatest Common Factor

We found the factors 89,958,138 . The biggest common factor number is the GCF number.
So the greatest common factor 89,958,138 is 1.


Lets's calculate LCM of 98,86,430

2 98, 86, 430
43 49, 43, 215
49, 1, 5

∴ So the LCM of the given numbers is 2 x 43 x 49 x 1 x 5 = 21070

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/21070

Therefore, the GCF of Fractions 89/98,958/86,138/430 is 1/21070

Least Common Multiple of 98,86,430 with GCF Formula

Least Common Multiple of 98,86,430 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 98,86,430 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(98,86,430) = 2

common factors(in case of two or more numbers have common factors) = 86

GCF(98,86,430) x common factors =2 x 86 = 172

LCM(98,86,430) = ( 98 × 86 × 430 ) / 172

LCM(98,86,430) = 3624040 / 172

LCM(98,86,430) = 21070


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 89/98, 958/86, 138/430

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 89/98, 958/86, 138/430?

Answer: GCF of Numerators as per given numbers 89/98, 958/86, 138/430 is

GCF of Numerators i.e. for 89,958,138 is 1

LCM of denominators i.e. for 98,86,430 is 21070.

Thus, GCF of Fractions is 1/21070.Finally, GCF of Fractions for 89/98, 958/86, 138/430 is 1/21070.