Greatest Common Factor of 130/70, 2220/284

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 130/70, 2220/284

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 130/70,2220/284

Given fractions are 130/70,2220/284

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 130,2220

Greatest Common Factor of Numerators i.e. GCF of 130,2220 is 10 .

LCM of Denominators means LCM of 70,284 as per the given fractions.

LCM of 70,284 is 9940 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 130,2220

GCF of Fractions 130/70,2220/284 is 10/9940

2 130, 2220
5 65, 1110
13, 222

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

Greatest Common Factor of 130,2220 By Matching Biggest Common Factor Method

Greatest Common Factor of 130,2220 By Matching Biggest Common Factor Method

Factors of 130

List of positive integer factors of 130 that divides 130 without a remainder.

1,2,5,10,13,26,65,130

Factors of 2220

List of positive integer factors of 2220 that divides 2220 without a remainder.

1,2,3,4,5,6,10,12,15,20,30,37,60,74,111,148,185,222,370,444,555,740,1110,2220

Greatest Common Factor

We found the factors 130,2220 . The biggest common factor number is the GCF number.
So the greatest common factor 130,2220 is 10.


Lets's calculate LCM of 70,284

2 70, 284
35, 142

∴ So the LCM of the given numbers is 2 x 35 x 142 = 9940

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 10/9940

Therefore, the GCF of Fractions 130/70,2220/284 is 10/9940

Least Common Multiple of 70,284 with GCF Formula

Least Common Multiple of 70,284 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 70,284 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(70,284) = 2

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

GCF(70,284) x common factors =2 x 1 = 2

LCM(70,284) = ( 70 × 284 ) / 2

LCM(70,284) = 19880 / 2

LCM(70,284) = 9940


GCF of Fractions Calculation Examples

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GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 130/70, 2220/284

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 130/70, 2220/284?

Answer: GCF of Numerators as per given numbers 130/70, 2220/284 is

GCF of Numerators i.e. for 130,2220 is 10

LCM of denominators i.e. for 70,284 is 9940.

Thus, GCF of Fractions is 10/9940.Finally, GCF of Fractions for 130/70, 2220/284 is 10/9940.