Greatest Common Factor of 555/661, 1591/8720

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 555/661, 1591/8720

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 555/661,1591/8720

Given fractions are 555/661,1591/8720

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 555,1591

Greatest Common Factor of Numerators i.e. GCF of 555,1591 is 37 .

LCM of Denominators means LCM of 661,8720 as per the given fractions.

LCM of 661,8720 is 5763920 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 555,1591

GCF of Fractions 555/661,1591/8720 is 37/5763920

37 555, 1591
15, 43

∴ So the GCF of the given numbers is 37 = 37

Greatest Common Factor of 555,1591 By Matching Biggest Common Factor Method

Greatest Common Factor of 555,1591 By Matching Biggest Common Factor Method

Factors of 555

List of positive integer factors of 555 that divides 555 without a remainder.

1,3,5,15,37,111,185,555

Factors of 1591

List of positive integer factors of 1591 that divides 1591 without a remainder.

1,37,43,1591

Greatest Common Factor

We found the factors 555,1591 . The biggest common factor number is the GCF number.
So the greatest common factor 555,1591 is 37.

Lets's calculate LCM of 661,8720

Given numbers has no common factors except 1. So, there LCM is their product i.e 5763920

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 37/5763920

Therefore, the GCF of Fractions 555/661,1591/8720 is 37/5763920

Least Common Multiple of 661,8720 with GCF Formula

Least Common Multiple of 661,8720 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 661,8720 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(661,8720) = 1

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

GCF(661,8720) x common factors =1 x 1 = 1

LCM(661,8720) = ( 661 × 8720 ) / 1

LCM(661,8720) = 5763920 / 1

LCM(661,8720) = 5763920


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 555/661, 1591/8720

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 555/661, 1591/8720?

Answer: GCF of Numerators as per given numbers 555/661, 1591/8720 is

GCF of Numerators i.e. for 555,1591 is 37

LCM of denominators i.e. for 661,8720 is 5763920.

Thus, GCF of Fractions is 37/5763920.Finally, GCF of Fractions for 555/661, 1591/8720 is 37/5763920.