Greatest Common Factor of 280/89, 521/110

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 280/89, 521/110

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 280/89,521/110

Given fractions are 280/89,521/110

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 280,521

Greatest Common Factor of Numerators i.e. GCF of 280,521 is 1 .

LCM of Denominators means LCM of 89,110 as per the given fractions.

LCM of 89,110 is 9790 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 280,521

GCF of Fractions 280/89,521/110 is 1/9790

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

Greatest Common Factor of 280,521 By Matching Biggest Common Factor Method

Greatest Common Factor of 280,521 By Matching Biggest Common Factor Method

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 521

List of positive integer factors of 521 that divides 521 without a remainder.

1,521

Greatest Common Factor

We found the factors 280,521 . The biggest common factor number is the GCF number.
So the greatest common factor 280,521 is 1.


Lets's calculate LCM of 89,110

Given numbers has no common factors except 1. So, there LCM is their product i.e 9790

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9790

Therefore, the GCF of Fractions 280/89,521/110 is 1/9790

Least Common Multiple of 89,110 with GCF Formula

Least Common Multiple of 89,110 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 89,110 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(89,110) = 1

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

GCF(89,110) x common factors =1 x 1 = 1

LCM(89,110) = ( 89 × 110 ) / 1

LCM(89,110) = 9790 / 1

LCM(89,110) = 9790


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 280/89, 521/110

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 280/89, 521/110?

Answer: GCF of Numerators as per given numbers 280/89, 521/110 is

GCF of Numerators i.e. for 280,521 is 1

LCM of denominators i.e. for 89,110 is 9790.

Thus, GCF of Fractions is 1/9790.Finally, GCF of Fractions for 280/89, 521/110 is 1/9790.