Greatest Common Factor of 73/450, 280/171, 744/840

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023


GCF of 73/450, 280/171, 744/840

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 73/450,280/171,744/840

Given fractions are 73/450,280/171,744/840

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 73,280,744

Greatest Common Factor of Numerators i.e. GCF of 73,280,744 is 1 .

LCM of Denominators means LCM of 450,171,840 as per the given fractions.

LCM of 450,171,840 is 239400 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 73,280,744

GCF of Fractions 73/450,280/171,744/840 is 1/239400

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

Greatest Common Factor of 73,280,744 By Matching Biggest Common Factor Method

Greatest Common Factor of 73,280,744 By Matching Biggest Common Factor Method

Factors of 73

List of positive integer factors of 73 that divides 73 without a remainder.

1,73

Factors of 280

List of positive integer factors of 280 that divides 280 without a remainder.

1,2,4,5,7,8,10,14,20,28,35,40,56,70,140,280

Factors of 744

List of positive integer factors of 744 that divides 744 without a remainder.

1,2,3,4,6,8,12,24,31,62,93,124,186,248,372,744

Greatest Common Factor

We found the factors 73,280,744 . The biggest common factor number is the GCF number.
So the greatest common factor 73,280,744 is 1.


Lets's calculate LCM of 450,171,840

2 450, 171, 840
3 225, 171, 420
3 75, 57, 140
5 25, 19, 140
5, 19, 28

∴ So the LCM of the given numbers is 2 x 3 x 3 x 5 x 5 x 19 x 28 = 239400

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/239400

Therefore, the GCF of Fractions 73/450,280/171,744/840 is 1/239400

Least Common Multiple of 450,171,840 with GCF Formula

Least Common Multiple of 450,171,840 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 450,171,840 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(450,171,840) = 3

common factors(in case of two or more numbers have common factors) = 90

GCF(450,171,840) x common factors =3 x 90 = 270

LCM(450,171,840) = ( 450 × 171 × 840 ) / 270

LCM(450,171,840) = 64638000 / 270

LCM(450,171,840) = 239400


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 73/450, 280/171, 744/840

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 73/450, 280/171, 744/840?

Answer: GCF of Numerators as per given numbers 73/450, 280/171, 744/840 is

GCF of Numerators i.e. for 73,280,744 is 1

LCM of denominators i.e. for 450,171,840 is 239400.

Thus, GCF of Fractions is 1/239400.Finally, GCF of Fractions for 73/450, 280/171, 744/840 is 1/239400.