Use our free GCF of Fractions Calculator tool to compute the GCF of 25/57, 515/74, 794/844 i.e 1/1779996 easily. The following is the detailed procedure to determine the greatest common factor of fractions 25/57, 515/74, 794/844.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 25/57,515/74,794/844
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 25/57,515/74,794/844, numerators are 25,515,794
Denominators are 57,74,844
The GCF of 25,515,794 is 1 .
LCM of 57,74,844 is 1779996.
The greatest common factor of 25/57,515/74,794/844 = [GCF of 25,515,794]/[LCM of 57,74,844]= 1/1779996
Therefore, the GCF of 25/57,515/74,794/844 is 1/1779996.
To find the highest common factor of 25,515,794, we have to find the factors of both numbers and list the highest common factor.
The factors of 25 are 1, 5, 25
The factors of 515 are 1, 5, 103, 515
The factors of 794 are 1, 2, 397, 794
The HCF of 25,515,794 is 1.
Lets's calculate GCF of 25,515,794
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 25
:1,5,25
Now, list down the factors of 515
:1,5,103,515
Now, list down the factors of 794
:1,2,397,794
Greatest Common Factor
We found the factors 25,515,794 . The biggest common factor number is the GCF number.
So the greatest common factor 25,515,794 is 1.
Lets's calculate LCM of 57,74,844
2 | 57, 74, 844 |
57, 37, 422 |
∴ So the LCM of the given numbers is 2 x 57 x 37 x 422 = 1779996
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1779996
Therefore, the GCF of Fractions 25/57,515/74,794/844 is 1/1779996
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 57,74,844 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,74,844) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(57,74,844) x common factors =1 x 2 = 2
LCM(57,74,844) = ( 57 × 74 × 844 ) / 2
LCM(57,74,844) = 3559992 / 2
LCM(57,74,844) = 1779996
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 25,515,794?
The HCF of 25,515,794 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 25/57, 515/74, 794/844?
Answer: GCF of Numerators as per given numbers 25/57, 515/74, 794/844 is
GCF of Numerators i.e. for 25,515,794 is 1
LCM of denominators i.e. for 57,74,844 is 1779996.
Thus, GCF of Fractions is 1/1779996.Finally, GCF of Fractions for 25/57, 515/74, 794/844 is 1/1779996.