Use our free GCF of Fractions Calculator tool to compute the GCF of 403/858, 519/337 i.e 1/289146 easily. The following is the detailed procedure to determine the greatest common factor of fractions 403/858, 519/337.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 403/858,519/337
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 403/858,519/337, numerators are 403,519
Denominators are 858,337
The GCF of 403,519 is 1 .
LCM of 858,337 is 289146.
The greatest common factor of 403/858,519/337 = [GCF of 403,519]/[LCM of 858,337]= 1/289146
Therefore, the GCF of 403/858,519/337 is 1/289146.
To find the highest common factor of 403,519, we have to find the factors of both numbers and list the highest common factor.
The factors of 403 are 1, 13, 31, 403
The factors of 519 are 1, 3, 173, 519
The HCF of 403,519 is 1.
Lets's calculate GCF of 403,519
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 403
:1,13,31,403
Now, list down the factors of 519
:1,3,173,519
Greatest Common Factor
We found the factors 403,519 . The biggest common factor number is the GCF number.
So the greatest common factor 403,519 is 1.
Lets's calculate LCM of 858,337
Given numbers has no common factors except 1. So, there LCM is their product i.e 289146
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/289146
Therefore, the GCF of Fractions 403/858,519/337 is 1/289146
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 858,337 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(858,337) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(858,337) x common factors =1 x 1 = 1
LCM(858,337) = ( 858 × 337 ) / 1
LCM(858,337) = 289146 / 1
LCM(858,337) = 289146
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 403,519?
The HCF of 403,519 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 403/858, 519/337?
Answer: GCF of Numerators as per given numbers 403/858, 519/337 is
GCF of Numerators i.e. for 403,519 is 1
LCM of denominators i.e. for 858,337 is 289146.
Thus, GCF of Fractions is 1/289146.Finally, GCF of Fractions for 403/858, 519/337 is 1/289146.