Greatest Common Factor of 15/833, 863/155, 491/642

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 15/833, 863/155, 491/642

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 15/833,863/155,491/642

Given fractions are 15/833,863/155,491/642

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 15,863,491

Greatest Common Factor of Numerators i.e. GCF of 15,863,491 is 1 .

LCM of Denominators means LCM of 833,155,642 as per the given fractions.

LCM of 833,155,642 is 82891830 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 15,863,491

GCF of Fractions 15/833,863/155,491/642 is 1/82891830

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

Greatest Common Factor of 15,863,491 By Matching Biggest Common Factor Method

Greatest Common Factor of 15,863,491 By Matching Biggest Common Factor Method

Factors of 15

List of positive integer factors of 15 that divides 15 without a remainder.

1,3,5,15

Factors of 863

List of positive integer factors of 863 that divides 863 without a remainder.

1,863

Factors of 491

List of positive integer factors of 491 that divides 491 without a remainder.

1,491

Greatest Common Factor

We found the factors 15,863,491 . The biggest common factor number is the GCF number.
So the greatest common factor 15,863,491 is 1.

Lets's calculate LCM of 833,155,642

Given numbers has no common factors except 1. So, there LCM is their product i.e 82891830

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/82891830

Therefore, the GCF of Fractions 15/833,863/155,491/642 is 1/82891830

Least Common Multiple of 833,155,642 with GCF Formula

Least Common Multiple of 833,155,642 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 833,155,642 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(833,155,642) = 1

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

GCF(833,155,642) x common factors =1 x 1 = 1

LCM(833,155,642) = ( 833 × 155 × 642 ) / 1

LCM(833,155,642) = 82891830 / 1

LCM(833,155,642) = 82891830


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 15/833, 863/155, 491/642

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 15/833, 863/155, 491/642?

Answer: GCF of Numerators as per given numbers 15/833, 863/155, 491/642 is

GCF of Numerators i.e. for 15,863,491 is 1

LCM of denominators i.e. for 833,155,642 is 82891830.

Thus, GCF of Fractions is 1/82891830.Finally, GCF of Fractions for 15/833, 863/155, 491/642 is 1/82891830.