Greatest Common Factor of 6480/640, 1517/306

Created By : Jatin Gogia

Reviewed By : Rajasekhar Valipishetty

Last Updated : Apr 06, 2023

GCF of 6480/640, 1517/306

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 6480/640,1517/306

Given fractions are 6480/640,1517/306

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 6480,1517

Greatest Common Factor of Numerators i.e. GCF of 6480,1517 is 1 .

LCM of Denominators means LCM of 640,306 as per the given fractions.

LCM of 640,306 is 97920 as it is the smallest common factor for both these numbers.

Lets's calculate GCF of 6480,1517

GCF of Fractions 6480/640,1517/306 is 1/97920

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

Greatest Common Factor of 6480,1517 By Matching Biggest Common Factor Method

Greatest Common Factor of 6480,1517 By Matching Biggest Common Factor Method

Factors of 6480

List of positive integer factors of 6480 that divides 6480 without a remainder.

1,2,3,4,5,6,8,9,10,12,15,16,18,20,24,27,30,36,40,45,48,54,60,72,80,81,90,108,120,135,144,162,180,216,240,270,324,360,405,432,540,648,720,810,1080,1296,1620,2160,3240,6480

Factors of 1517

List of positive integer factors of 1517 that divides 1517 without a remainder.

1,37,41,1517

Greatest Common Factor

We found the factors 6480,1517 . The biggest common factor number is the GCF number.
So the greatest common factor 6480,1517 is 1.

Lets's calculate LCM of 640,306

2 640, 306
320, 153

∴ So the LCM of the given numbers is 2 x 320 x 153 = 97920

Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/97920

Therefore, the GCF of Fractions 6480/640,1517/306 is 1/97920

Least Common Multiple of 640,306 with GCF Formula

Least Common Multiple of 640,306 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 640,306 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(640,306) = 2

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

GCF(640,306) x common factors =2 x 1 = 2

LCM(640,306) = ( 640 × 306 ) / 2

LCM(640,306) = 195840 / 2

LCM(640,306) = 97920


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 6480/640, 1517/306

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 6480/640, 1517/306?

Answer: GCF of Numerators as per given numbers 6480/640, 1517/306 is

GCF of Numerators i.e. for 6480,1517 is 1

LCM of denominators i.e. for 640,306 is 97920.

Thus, GCF of Fractions is 1/97920.Finally, GCF of Fractions for 6480/640, 1517/306 is 1/97920.