Greatest Common Factor of 64/489, 89/932, 991/769

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 64/489, 89/932, 991/769

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 64/489,89/932,991/769

Given fractions are 64/489,89/932,991/769

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 64,89,991

Greatest Common Factor of Numerators i.e. GCF of 64,89,991 is 1 .

LCM of Denominators means LCM of 489,932,769 as per the given fractions.

LCM of 489,932,769 is 350470212 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 64,89,991

GCF of Fractions 64/489,89/932,991/769 is 1/350470212

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

Greatest Common Factor of 64,89,991 By Matching Biggest Common Factor Method

Greatest Common Factor of 64,89,991 By Matching Biggest Common Factor Method

Factors of 64

List of positive integer factors of 64 that divides 64 without a remainder.

1,2,4,8,16,32,64

Factors of 89

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

1,89

Factors of 991

List of positive integer factors of 991 that divides 991 without a remainder.

1,991

Greatest Common Factor

We found the factors 64,89,991 . The biggest common factor number is the GCF number.
So the greatest common factor 64,89,991 is 1.


Lets's calculate LCM of 489,932,769

Given numbers has no common factors except 1. So, there LCM is their product i.e 350470212

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/350470212

Therefore, the GCF of Fractions 64/489,89/932,991/769 is 1/350470212

Least Common Multiple of 489,932,769 with GCF Formula

Least Common Multiple of 489,932,769 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 489,932,769 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(489,932,769) = 1

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

GCF(489,932,769) x common factors =1 x 1 = 1

LCM(489,932,769) = ( 489 × 932 × 769 ) / 1

LCM(489,932,769) = 350470212 / 1

LCM(489,932,769) = 350470212


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 64/489, 89/932, 991/769

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 64/489, 89/932, 991/769?

Answer: GCF of Numerators as per given numbers 64/489, 89/932, 991/769 is

GCF of Numerators i.e. for 64,89,991 is 1

LCM of denominators i.e. for 489,932,769 is 350470212.

Thus, GCF of Fractions is 1/350470212.Finally, GCF of Fractions for 64/489, 89/932, 991/769 is 1/350470212.