Greatest Common Factor of 55/221, 52/638, 142/144

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 55/221, 52/638, 142/144

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 55/221,52/638,142/144

Given fractions are 55/221,52/638,142/144

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 55,52,142

Greatest Common Factor of Numerators i.e. GCF of 55,52,142 is 1 .

LCM of Denominators means LCM of 221,638,144 as per the given fractions.

LCM of 221,638,144 is 10151856 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 55,52,142

GCF of Fractions 55/221,52/638,142/144 is 1/10151856

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

Greatest Common Factor of 55,52,142 By Matching Biggest Common Factor Method

Greatest Common Factor of 55,52,142 By Matching Biggest Common Factor Method

Factors of 55

List of positive integer factors of 55 that divides 55 without a remainder.

1,5,11,55

Factors of 52

List of positive integer factors of 52 that divides 52 without a remainder.

1,2,4,13,26,52

Factors of 142

List of positive integer factors of 142 that divides 142 without a remainder.

1,2,71,142

Greatest Common Factor

We found the factors 55,52,142 . The biggest common factor number is the GCF number.
So the greatest common factor 55,52,142 is 1.

Lets's calculate LCM of 221,638,144

2 221, 638, 144
221, 319, 72

∴ So the LCM of the given numbers is 2 x 221 x 319 x 72 = 10151856

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/10151856

Therefore, the GCF of Fractions 55/221,52/638,142/144 is 1/10151856

Least Common Multiple of 221,638,144 with GCF Formula

Least Common Multiple of 221,638,144 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 221,638,144 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(221,638,144) = 1

common factors(in case of two or more numbers have common factors) = 2

GCF(221,638,144) x common factors =1 x 2 = 2

LCM(221,638,144) = ( 221 × 638 × 144 ) / 2

LCM(221,638,144) = 20303712 / 2

LCM(221,638,144) = 10151856


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 55/221, 52/638, 142/144

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 55/221, 52/638, 142/144?

Answer: GCF of Numerators as per given numbers 55/221, 52/638, 142/144 is

GCF of Numerators i.e. for 55,52,142 is 1

LCM of denominators i.e. for 221,638,144 is 10151856.

Thus, GCF of Fractions is 1/10151856.Finally, GCF of Fractions for 55/221, 52/638, 142/144 is 1/10151856.