Greatest Common Factor of 429/60, 638/160

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 429/60, 638/160

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 429/60,638/160

Given fractions are 429/60,638/160

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 429,638

Greatest Common Factor of Numerators i.e. GCF of 429,638 is 11 .

LCM of Denominators means LCM of 60,160 as per the given fractions.

LCM of 60,160 is 480 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 429,638

GCF of Fractions 429/60,638/160 is 11/480

11 429, 638
39, 58

∴ So the GCF of the given numbers is 11 = 11

Greatest Common Factor of 429,638 By Matching Biggest Common Factor Method

Greatest Common Factor of 429,638 By Matching Biggest Common Factor Method

Factors of 429

List of positive integer factors of 429 that divides 429 without a remainder.

1,3,11,13,33,39,143,429

Factors of 638

List of positive integer factors of 638 that divides 638 without a remainder.

1,2,11,22,29,58,319,638

Greatest Common Factor

We found the factors 429,638 . The biggest common factor number is the GCF number.
So the greatest common factor 429,638 is 11.

Lets's calculate LCM of 60,160

2 60, 160
2 30, 80
5 15, 40
3, 8

∴ So the LCM of the given numbers is 2 x 2 x 5 x 3 x 8 = 480

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 11/480

Therefore, the GCF of Fractions 429/60,638/160 is 11/480

Least Common Multiple of 60,160 with GCF Formula

Least Common Multiple of 60,160 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 60,160 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(60,160) = 20

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

GCF(60,160) x common factors =20 x 1 = 20

LCM(60,160) = ( 60 × 160 ) / 20

LCM(60,160) = 9600 / 20

LCM(60,160) = 480


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 429/60, 638/160

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 429/60, 638/160?

Answer: GCF of Numerators as per given numbers 429/60, 638/160 is

GCF of Numerators i.e. for 429,638 is 11

LCM of denominators i.e. for 60,160 is 480.

Thus, GCF of Fractions is 11/480.Finally, GCF of Fractions for 429/60, 638/160 is 11/480.