Use our free GCF of Fractions Calculator tool to compute the GCF of 322/393, 205/439 i.e 1/172527 easily. The following is the detailed procedure to determine the greatest common factor of fractions 322/393, 205/439.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 322/393,205/439
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 322/393,205/439, numerators are 322,205
Denominators are 393,439
The GCF of 322,205 is 1 .
LCM of 393,439 is 172527.
The greatest common factor of 322/393,205/439 = [GCF of 322,205]/[LCM of 393,439]= 1/172527
Therefore, the GCF of 322/393,205/439 is 1/172527.
To find the highest common factor of 322,205, we have to find the factors of both numbers and list the highest common factor.
The factors of 322 are 1, 2, 7, 14, 23, 46, 161, 322
The factors of 205 are 1, 5, 41, 205
The HCF of 322,205 is 1.
Lets's calculate GCF of 322,205
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 322
:1,2,7,14,23,46,161,322
Now, list down the factors of 205
:1,5,41,205
Greatest Common Factor
We found the factors 322,205 . The biggest common factor number is the GCF number.
So the greatest common factor 322,205 is 1.
Lets's calculate LCM of 393,439
Given numbers has no common factors except 1. So, there LCM is their product i.e 172527
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/172527
Therefore, the GCF of Fractions 322/393,205/439 is 1/172527
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 393,439 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(393,439) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(393,439) x common factors =1 x 1 = 1
LCM(393,439) = ( 393 × 439 ) / 1
LCM(393,439) = 172527 / 1
LCM(393,439) = 172527
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 322,205?
The HCF of 322,205 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 322/393, 205/439?
Answer: GCF of Numerators as per given numbers 322/393, 205/439 is
GCF of Numerators i.e. for 322,205 is 1
LCM of denominators i.e. for 393,439 is 172527.
Thus, GCF of Fractions is 1/172527.Finally, GCF of Fractions for 322/393, 205/439 is 1/172527.