Use our free GCF of Fractions Calculator tool to compute the GCF of 56/378, 820/557, 666/593 i.e 2/124853778 easily. The following is the detailed procedure to determine the greatest common factor of fractions 56/378, 820/557, 666/593.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 56/378,820/557,666/593
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 56/378,820/557,666/593, numerators are 56,820,666
Denominators are 378,557,593
The GCF of 56,820,666 is 2 .
LCM of 378,557,593 is 124853778.
The greatest common factor of 56/378,820/557,666/593 = [GCF of 56,820,666]/[LCM of 378,557,593]= 2/124853778
Therefore, the GCF of 56/378,820/557,666/593 is 2/124853778.
To find the highest common factor of 56,820,666, we have to find the factors of both numbers and list the highest common factor.
The factors of 56 are 1, 2, 4, 7, 8, 14, 28, 56
The factors of 820 are 1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820
The factors of 666 are 1, 2, 3, 6, 9, 18, 37, 74, 111, 222, 333, 666
The HCF of 56,820,666 is 2.
Lets's calculate GCF of 56,820,666
2 | 56, 820, 666 |
28, 410, 333 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 56
:1,2,4,7,8,14,28,56
Now, list down the factors of 820
:1,2,4,5,10,20,41,82,164,205,410,820
Now, list down the factors of 666
:1,2,3,6,9,18,37,74,111,222,333,666
Greatest Common Factor
We found the factors 56,820,666 . The biggest common factor number is the GCF number.
So the greatest common factor 56,820,666 is 2.
Lets's calculate LCM of 378,557,593
Given numbers has no common factors except 1. So, there LCM is their product i.e 124853778
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/124853778
Therefore, the GCF of Fractions 56/378,820/557,666/593 is 2/124853778
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 378,557,593 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(378,557,593) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(378,557,593) x common factors =1 x 1 = 1
LCM(378,557,593) = ( 378 × 557 × 593 ) / 1
LCM(378,557,593) = 124853778 / 1
LCM(378,557,593) = 124853778
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 56,820,666?
The HCF of 56,820,666 is 2
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 56/378, 820/557, 666/593?
Answer: GCF of Numerators as per given numbers 56/378, 820/557, 666/593 is
GCF of Numerators i.e. for 56,820,666 is 2
LCM of denominators i.e. for 378,557,593 is 124853778.
Thus, GCF of Fractions is 2/124853778.Finally, GCF of Fractions for 56/378, 820/557, 666/593 is 2/124853778.