Use our free GCF of Fractions Calculator tool to compute the GCF of 6815/320, 4009/851 i.e 1/272320 easily. The following is the detailed procedure to determine the greatest common factor of fractions 6815/320, 4009/851.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 6815/320,4009/851
To find the GCF of fractions, we have to find the GCF of numerator numbers and LCM of denominator numbers. Its formula is given by
GCF of Fraction = Greatest Common Factor of Numerator/Least Common Multiple of Denominators
In the fractions 6815/320,4009/851, numerators are 6815,4009
Denominators are 320,851
The GCF of 6815,4009 is 1 .
LCM of 320,851 is 272320.
The greatest common factor of 6815/320,4009/851 = [GCF of 6815,4009]/[LCM of 320,851]= 1/272320
Therefore, the GCF of 6815/320,4009/851 is 1/272320.
To find the highest common factor of 6815,4009, we have to find the factors of both numbers and list the highest common factor.
The factors of 6815 are 1, 5, 29, 47, 145, 235, 1363, 6815
The factors of 4009 are 1, 19, 211, 4009
The HCF of 6815,4009 is 1.
Lets's calculate GCF of 6815,4009
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 6815
:1,5,29,47,145,235,1363,6815
Now, list down the factors of 4009
:1,19,211,4009
Greatest Common Factor
We found the factors 6815,4009 . The biggest common factor number is the GCF number.
So the greatest common factor 6815,4009 is 1.
Lets's calculate LCM of 320,851
Given numbers has no common factors except 1. So, there LCM is their product i.e 272320
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/272320
Therefore, the GCF of Fractions 6815/320,4009/851 is 1/272320
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 320,851 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(320,851) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(320,851) x common factors =1 x 1 = 1
LCM(320,851) = ( 320 × 851 ) / 1
LCM(320,851) = 272320 / 1
LCM(320,851) = 272320
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 6815,4009?
The HCF of 6815,4009 is 1
2. What is the GCF of a fraction?
The GCF of a fraction is defined as the greatest fraction that divides exactly into 2 or more fractions.
3. 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.
4. What is the GCF of Fractions for 6815/320, 4009/851?
Answer: GCF of Numerators as per given numbers 6815/320, 4009/851 is
GCF of Numerators i.e. for 6815,4009 is 1
LCM of denominators i.e. for 320,851 is 272320.
Thus, GCF of Fractions is 1/272320.Finally, GCF of Fractions for 6815/320, 4009/851 is 1/272320.