Greatest Common Factor of 990/685, 520/271

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 990/685, 520/271

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 990/685,520/271

Given fractions are 990/685,520/271

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 990,520

Greatest Common Factor of Numerators i.e. GCF of 990,520 is 10 .

LCM of Denominators means LCM of 685,271 as per the given fractions.

LCM of 685,271 is 185635 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 990,520

GCF of Fractions 990/685,520/271 is 10/185635

2 990, 520
5 495, 260
99, 52

∴ So the GCF of the given numbers is 2 x 5 = 10

Greatest Common Factor of 990,520 By Matching Biggest Common Factor Method

Greatest Common Factor of 990,520 By Matching Biggest Common Factor Method

Factors of 990

List of positive integer factors of 990 that divides 990 without a remainder.

1,2,3,5,6,9,10,11,15,18,22,30,33,45,55,66,90,99,110,165,198,330,495,990

Factors of 520

List of positive integer factors of 520 that divides 520 without a remainder.

1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520

Greatest Common Factor

We found the factors 990,520 . The biggest common factor number is the GCF number.
So the greatest common factor 990,520 is 10.


Lets's calculate LCM of 685,271

Given numbers has no common factors except 1. So, there LCM is their product i.e 185635

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/185635

Therefore, the GCF of Fractions 990/685,520/271 is 10/185635

Least Common Multiple of 685,271 with GCF Formula

Least Common Multiple of 685,271 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 685,271 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(685,271) = 1

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

GCF(685,271) x common factors =1 x 1 = 1

LCM(685,271) = ( 685 × 271 ) / 1

LCM(685,271) = 185635 / 1

LCM(685,271) = 185635


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 990/685, 520/271

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 990/685, 520/271?

Answer: GCF of Numerators as per given numbers 990/685, 520/271 is

GCF of Numerators i.e. for 990,520 is 10

LCM of denominators i.e. for 685,271 is 185635.

Thus, GCF of Fractions is 10/185635.Finally, GCF of Fractions for 990/685, 520/271 is 10/185635.