Greatest Common Factor of 501/128, 816/985, 868/120

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 501/128, 816/985, 868/120

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 501/128,816/985,868/120

Given fractions are 501/128,816/985,868/120

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 501,816,868

Greatest Common Factor of Numerators i.e. GCF of 501,816,868 is 1 .

LCM of Denominators means LCM of 128,985,120 as per the given fractions.

LCM of 128,985,120 is 378240 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 501,816,868

GCF of Fractions 501/128,816/985,868/120 is 1/378240

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

Greatest Common Factor of 501,816,868 By Matching Biggest Common Factor Method

Greatest Common Factor of 501,816,868 By Matching Biggest Common Factor Method

Factors of 501

List of positive integer factors of 501 that divides 501 without a remainder.

1,3,167,501

Factors of 816

List of positive integer factors of 816 that divides 816 without a remainder.

1,2,3,4,6,8,12,16,17,24,34,48,51,68,102,136,204,272,408,816

Factors of 868

List of positive integer factors of 868 that divides 868 without a remainder.

1,2,4,7,14,28,31,62,124,217,434,868

Greatest Common Factor

We found the factors 501,816,868 . The biggest common factor number is the GCF number.
So the greatest common factor 501,816,868 is 1.


Lets's calculate LCM of 128,985,120

2 128, 985, 120
2 64, 985, 60
2 32, 985, 30
5 16, 985, 15
16, 197, 3

∴ So the LCM of the given numbers is 2 x 2 x 2 x 5 x 16 x 197 x 3 = 378240

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/378240

Therefore, the GCF of Fractions 501/128,816/985,868/120 is 1/378240

Least Common Multiple of 128,985,120 with GCF Formula

Least Common Multiple of 128,985,120 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 128,985,120 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(128,985,120) = 1

common factors(in case of two or more numbers have common factors) = 40

GCF(128,985,120) x common factors =1 x 40 = 40

LCM(128,985,120) = ( 128 × 985 × 120 ) / 40

LCM(128,985,120) = 15129600 / 40

LCM(128,985,120) = 378240


GCF of Fractions Calculation Examples

Here are some samples of GCF of Fractions calculations.

GCF of Fractions Calculation Examples

Frequently Asked Questions on Fractional GCF of 501/128, 816/985, 868/120

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 501/128, 816/985, 868/120?

Answer: GCF of Numerators as per given numbers 501/128, 816/985, 868/120 is

GCF of Numerators i.e. for 501,816,868 is 1

LCM of denominators i.e. for 128,985,120 is 378240.

Thus, GCF of Fractions is 1/378240.Finally, GCF of Fractions for 501/128, 816/985, 868/120 is 1/378240.