Use our free GCF of Fractions Calculator tool to compute the GCF of 15/817, 1211/4559 i.e 1/3724703 easily. The following is the detailed procedure to determine the greatest common factor of fractions 15/817, 1211/4559.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 15/817,1211/4559
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 15/817,1211/4559, numerators are 15,1211
Denominators are 817,4559
The GCF of 15,1211 is 1 .
LCM of 817,4559 is 3724703.
The greatest common factor of 15/817,1211/4559 = [GCF of 15,1211]/[LCM of 817,4559]= 1/3724703
Therefore, the GCF of 15/817,1211/4559 is 1/3724703.
To find the highest common factor of 15,1211, we have to find the factors of both numbers and list the highest common factor.
The factors of 15 are 1, 3, 5, 15
The factors of 1211 are 1, 7, 173, 1211
The HCF of 15,1211 is 1.
Lets's calculate GCF of 15,1211
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 15
:1,3,5,15
Now, list down the factors of 1211
:1,7,173,1211
Greatest Common Factor
We found the factors 15,1211 . The biggest common factor number is the GCF number.
So the greatest common factor 15,1211 is 1.
Lets's calculate LCM of 817,4559
Given numbers has no common factors except 1. So, there LCM is their product i.e 3724703
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/3724703
Therefore, the GCF of Fractions 15/817,1211/4559 is 1/3724703
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 817,4559 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(817,4559) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(817,4559) x common factors =1 x 1 = 1
LCM(817,4559) = ( 817 × 4559 ) / 1
LCM(817,4559) = 3724703 / 1
LCM(817,4559) = 3724703
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 15,1211?
The HCF of 15,1211 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 15/817, 1211/4559?
Answer: GCF of Numerators as per given numbers 15/817, 1211/4559 is
GCF of Numerators i.e. for 15,1211 is 1
LCM of denominators i.e. for 817,4559 is 3724703.
Thus, GCF of Fractions is 1/3724703.Finally, GCF of Fractions for 15/817, 1211/4559 is 1/3724703.