Use our free GCF of Fractions Calculator tool to compute the GCF of 326/285, 1545/978 i.e 1/92910 easily. The following is the detailed procedure to determine the greatest common factor of fractions 326/285, 1545/978.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 326/285,1545/978
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 326/285,1545/978, numerators are 326,1545
Denominators are 285,978
The GCF of 326,1545 is 1 .
LCM of 285,978 is 92910.
The greatest common factor of 326/285,1545/978 = [GCF of 326,1545]/[LCM of 285,978]= 1/92910
Therefore, the GCF of 326/285,1545/978 is 1/92910.
To find the highest common factor of 326,1545, we have to find the factors of both numbers and list the highest common factor.
The factors of 326 are 1, 2, 163, 326
The factors of 1545 are 1, 3, 5, 15, 103, 309, 515, 1545
The HCF of 326,1545 is 1.
Lets's calculate GCF of 326,1545
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 326
:1,2,163,326
Now, list down the factors of 1545
:1,3,5,15,103,309,515,1545
Greatest Common Factor
We found the factors 326,1545 . The biggest common factor number is the GCF number.
So the greatest common factor 326,1545 is 1.
Lets's calculate LCM of 285,978
3 | 285, 978 |
95, 326 |
∴ So the LCM of the given numbers is 3 x 95 x 326 = 92910
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/92910
Therefore, the GCF of Fractions 326/285,1545/978 is 1/92910
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 285,978 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(285,978) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(285,978) x common factors =3 x 1 = 3
LCM(285,978) = ( 285 × 978 ) / 3
LCM(285,978) = 278730 / 3
LCM(285,978) = 92910
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 326,1545?
The HCF of 326,1545 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 326/285, 1545/978?
Answer: GCF of Numerators as per given numbers 326/285, 1545/978 is
GCF of Numerators i.e. for 326,1545 is 1
LCM of denominators i.e. for 285,978 is 92910.
Thus, GCF of Fractions is 1/92910.Finally, GCF of Fractions for 326/285, 1545/978 is 1/92910.