Greatest Common Factor of 42/408, 32/408, 122/929

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 42/408, 32/408, 122/929

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 42/408,32/408,122/929

Given fractions are 42/408,32/408,122/929

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 42,32,122

Greatest Common Factor of Numerators i.e. GCF of 42,32,122 is 2 .

LCM of Denominators means LCM of 408,408,929 as per the given fractions.

LCM of 408,408,929 is 379032 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 42,32,122

GCF of Fractions 42/408,32/408,122/929 is 2/379032

2 42, 32, 122
21, 16, 61

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

Greatest Common Factor of 42,32,122 By Matching Biggest Common Factor Method

Greatest Common Factor of 42,32,122 By Matching Biggest Common Factor Method

Factors of 42

List of positive integer factors of 42 that divides 42 without a remainder.

1,2,3,6,7,14,21,42

Factors of 32

List of positive integer factors of 32 that divides 32 without a remainder.

1,2,4,8,16,32

Factors of 122

List of positive integer factors of 122 that divides 122 without a remainder.

1,2,61,122

Greatest Common Factor

We found the factors 42,32,122 . The biggest common factor number is the GCF number.
So the greatest common factor 42,32,122 is 2.

Lets's calculate LCM of 408,408,929

2 408, 408, 929
2 204, 204, 929
2 102, 102, 929
3 51, 51, 929
17 17, 17, 929
1, 1, 929

∴ So the LCM of the given numbers is 2 x 2 x 2 x 3 x 17 x 1 x 1 x 929 = 379032

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/379032

Therefore, the GCF of Fractions 42/408,32/408,122/929 is 2/379032

Least Common Multiple of 408,408,929 with GCF Formula

Least Common Multiple of 408,408,929 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 408,408,929 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(408,408,929) = 1

common factors(in case of two or more numbers have common factors) = 408

GCF(408,408,929) x common factors =1 x 408 = 408

LCM(408,408,929) = ( 408 × 408 × 929 ) / 408

LCM(408,408,929) = 154645056 / 408

LCM(408,408,929) = 379032


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 42/408, 32/408, 122/929

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 42/408, 32/408, 122/929?

Answer: GCF of Numerators as per given numbers 42/408, 32/408, 122/929 is

GCF of Numerators i.e. for 42,32,122 is 2

LCM of denominators i.e. for 408,408,929 is 379032.

Thus, GCF of Fractions is 2/379032.Finally, GCF of Fractions for 42/408, 32/408, 122/929 is 2/379032.