Use our free GCF of Fractions Calculator tool to compute the GCF of 453/291, 809/858 i.e 1/83226 easily. The following is the detailed procedure to determine the greatest common factor of fractions 453/291, 809/858.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 453/291,809/858
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 453/291,809/858, numerators are 453,809
Denominators are 291,858
The GCF of 453,809 is 1 .
LCM of 291,858 is 83226.
The greatest common factor of 453/291,809/858 = [GCF of 453,809]/[LCM of 291,858]= 1/83226
Therefore, the GCF of 453/291,809/858 is 1/83226.
To find the highest common factor of 453,809, we have to find the factors of both numbers and list the highest common factor.
The factors of 453 are 1, 3, 151, 453
The factors of 809 are 1, 809
The HCF of 453,809 is 1.
Lets's calculate GCF of 453,809
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 453
:1,3,151,453
Now, list down the factors of 809
:1,809
Greatest Common Factor
We found the factors 453,809 . The biggest common factor number is the GCF number.
So the greatest common factor 453,809 is 1.
Lets's calculate LCM of 291,858
3 | 291, 858 |
97, 286 |
∴ So the LCM of the given numbers is 3 x 97 x 286 = 83226
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/83226
Therefore, the GCF of Fractions 453/291,809/858 is 1/83226
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 291,858 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(291,858) = 3
common factors(in case of two or more numbers have common factors) = 1
GCF(291,858) x common factors =3 x 1 = 3
LCM(291,858) = ( 291 × 858 ) / 3
LCM(291,858) = 249678 / 3
LCM(291,858) = 83226
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 453,809?
The HCF of 453,809 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 453/291, 809/858?
Answer: GCF of Numerators as per given numbers 453/291, 809/858 is
GCF of Numerators i.e. for 453,809 is 1
LCM of denominators i.e. for 291,858 is 83226.
Thus, GCF of Fractions is 1/83226.Finally, GCF of Fractions for 453/291, 809/858 is 1/83226.