Greatest Common Factor of 420/23, 3568/569

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 420/23, 3568/569

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 420/23,3568/569

Given fractions are 420/23,3568/569

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 420,3568

Greatest Common Factor of Numerators i.e. GCF of 420,3568 is 4 .

LCM of Denominators means LCM of 23,569 as per the given fractions.

LCM of 23,569 is 13087 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 420,3568

GCF of Fractions 420/23,3568/569 is 4/13087

2 420, 3568
2 210, 1784
105, 892

∴ So the GCF of the given numbers is 2 x 2 = 4

Greatest Common Factor of 420,3568 By Matching Biggest Common Factor Method

Greatest Common Factor of 420,3568 By Matching Biggest Common Factor Method

Factors of 420

List of positive integer factors of 420 that divides 420 without a remainder.

1,2,3,4,5,6,7,10,12,14,15,20,21,28,30,35,42,60,70,84,105,140,210,420

Factors of 3568

List of positive integer factors of 3568 that divides 3568 without a remainder.

1,2,4,8,16,223,446,892,1784,3568

Greatest Common Factor

We found the factors 420,3568 . The biggest common factor number is the GCF number.
So the greatest common factor 420,3568 is 4.


Lets's calculate LCM of 23,569

Given numbers has no common factors except 1. So, there LCM is their product i.e 13087

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/13087

Therefore, the GCF of Fractions 420/23,3568/569 is 4/13087

Least Common Multiple of 23,569 with GCF Formula

Least Common Multiple of 23,569 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 23,569 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(23,569) = 1

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

GCF(23,569) x common factors =1 x 1 = 1

LCM(23,569) = ( 23 × 569 ) / 1

LCM(23,569) = 13087 / 1

LCM(23,569) = 13087


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 420/23, 3568/569

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 420/23, 3568/569?

Answer: GCF of Numerators as per given numbers 420/23, 3568/569 is

GCF of Numerators i.e. for 420,3568 is 4

LCM of denominators i.e. for 23,569 is 13087.

Thus, GCF of Fractions is 4/13087.Finally, GCF of Fractions for 420/23, 3568/569 is 4/13087.