Greatest Common Factor of 845/30, 215/317

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 845/30, 215/317

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 845/30,215/317

Given fractions are 845/30,215/317

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 845,215

Greatest Common Factor of Numerators i.e. GCF of 845,215 is 5 .

LCM of Denominators means LCM of 30,317 as per the given fractions.

LCM of 30,317 is 9510 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 845,215

GCF of Fractions 845/30,215/317 is 5/9510

5 845, 215
169, 43

∴ So the GCF of the given numbers is 5 = 5

Greatest Common Factor of 845,215 By Matching Biggest Common Factor Method

Greatest Common Factor of 845,215 By Matching Biggest Common Factor Method

Factors of 845

List of positive integer factors of 845 that divides 845 without a remainder.

1,5,13,65,169,845

Factors of 215

List of positive integer factors of 215 that divides 215 without a remainder.

1,5,43,215

Greatest Common Factor

We found the factors 845,215 . The biggest common factor number is the GCF number.
So the greatest common factor 845,215 is 5.


Lets's calculate LCM of 30,317

Given numbers has no common factors except 1. So, there LCM is their product i.e 9510

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/9510

Therefore, the GCF of Fractions 845/30,215/317 is 5/9510

Least Common Multiple of 30,317 with GCF Formula

Least Common Multiple of 30,317 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 30,317 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(30,317) = 1

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

GCF(30,317) x common factors =1 x 1 = 1

LCM(30,317) = ( 30 × 317 ) / 1

LCM(30,317) = 9510 / 1

LCM(30,317) = 9510


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 845/30, 215/317

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 845/30, 215/317?

Answer: GCF of Numerators as per given numbers 845/30, 215/317 is

GCF of Numerators i.e. for 845,215 is 5

LCM of denominators i.e. for 30,317 is 9510.

Thus, GCF of Fractions is 5/9510.Finally, GCF of Fractions for 845/30, 215/317 is 5/9510.