Use our free GCF of Fractions Calculator tool to compute the GCF of 6455/479, 7047/1349 i.e 1/646171 easily. The following is the detailed procedure to determine the greatest common factor of fractions 6455/479, 7047/1349.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 6455/479,7047/1349
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 6455/479,7047/1349, numerators are 6455,7047
Denominators are 479,1349
The GCF of 6455,7047 is 1 .
LCM of 479,1349 is 646171.
The greatest common factor of 6455/479,7047/1349 = [GCF of 6455,7047]/[LCM of 479,1349]= 1/646171
Therefore, the GCF of 6455/479,7047/1349 is 1/646171.
To find the highest common factor of 6455,7047, we have to find the factors of both numbers and list the highest common factor.
The factors of 6455 are 1, 5, 1291, 6455
The factors of 7047 are 1, 3, 9, 27, 29, 81, 87, 243, 261, 783, 2349, 7047
The HCF of 6455,7047 is 1.
Lets's calculate GCF of 6455,7047
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 6455
:1,5,1291,6455
Now, list down the factors of 7047
:1,3,9,27,29,81,87,243,261,783,2349,7047
Greatest Common Factor
We found the factors 6455,7047 . The biggest common factor number is the GCF number.
So the greatest common factor 6455,7047 is 1.
Lets's calculate LCM of 479,1349
Given numbers has no common factors except 1. So, there LCM is their product i.e 646171
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/646171
Therefore, the GCF of Fractions 6455/479,7047/1349 is 1/646171
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 479,1349 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(479,1349) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(479,1349) x common factors =1 x 1 = 1
LCM(479,1349) = ( 479 × 1349 ) / 1
LCM(479,1349) = 646171 / 1
LCM(479,1349) = 646171
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 6455,7047?
The HCF of 6455,7047 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 6455/479, 7047/1349?
Answer: GCF of Numerators as per given numbers 6455/479, 7047/1349 is
GCF of Numerators i.e. for 6455,7047 is 1
LCM of denominators i.e. for 479,1349 is 646171.
Thus, GCF of Fractions is 1/646171.Finally, GCF of Fractions for 6455/479, 7047/1349 is 1/646171.