Greatest Common Factor of 21/89, 82/617, 465/864

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 21/89, 82/617, 465/864

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 21/89,82/617,465/864

Given fractions are 21/89,82/617,465/864

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 21,82,465

Greatest Common Factor of Numerators i.e. GCF of 21,82,465 is 1 .

LCM of Denominators means LCM of 89,617,864 as per the given fractions.

LCM of 89,617,864 is 47444832 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 21,82,465

GCF of Fractions 21/89,82/617,465/864 is 1/47444832

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

Greatest Common Factor of 21,82,465 By Matching Biggest Common Factor Method

Greatest Common Factor of 21,82,465 By Matching Biggest Common Factor Method

Factors of 21

List of positive integer factors of 21 that divides 21 without a remainder.

1,3,7,21

Factors of 82

List of positive integer factors of 82 that divides 82 without a remainder.

1,2,41,82

Factors of 465

List of positive integer factors of 465 that divides 465 without a remainder.

1,3,5,15,31,93,155,465

Greatest Common Factor

We found the factors 21,82,465 . The biggest common factor number is the GCF number.
So the greatest common factor 21,82,465 is 1.

Lets's calculate LCM of 89,617,864

Given numbers has no common factors except 1. So, there LCM is their product i.e 47444832

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/47444832

Therefore, the GCF of Fractions 21/89,82/617,465/864 is 1/47444832

Least Common Multiple of 89,617,864 with GCF Formula

Least Common Multiple of 89,617,864 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 89,617,864 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(89,617,864) = 1

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

GCF(89,617,864) x common factors =1 x 1 = 1

LCM(89,617,864) = ( 89 × 617 × 864 ) / 1

LCM(89,617,864) = 47444832 / 1

LCM(89,617,864) = 47444832


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

Frequently Asked Questions on Fractional GCF of 21/89, 82/617, 465/864

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 21/89, 82/617, 465/864?

Answer: GCF of Numerators as per given numbers 21/89, 82/617, 465/864 is

GCF of Numerators i.e. for 21,82,465 is 1

LCM of denominators i.e. for 89,617,864 is 47444832.

Thus, GCF of Fractions is 1/47444832.Finally, GCF of Fractions for 21/89, 82/617, 465/864 is 1/47444832.