Use our free GCF of Fractions Calculator tool to compute the GCF of 19/774, 14/511, 405/605 i.e 1/239285970 easily. The following is the detailed procedure to determine the greatest common factor of fractions 19/774, 14/511, 405/605.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 19/774,14/511,405/605
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 19/774,14/511,405/605, numerators are 19,14,405
Denominators are 774,511,605
The GCF of 19,14,405 is 1 .
LCM of 774,511,605 is 239285970.
The greatest common factor of 19/774,14/511,405/605 = [GCF of 19,14,405]/[LCM of 774,511,605]= 1/239285970
Therefore, the GCF of 19/774,14/511,405/605 is 1/239285970.
To find the highest common factor of 19,14,405, we have to find the factors of both numbers and list the highest common factor.
The factors of 19 are 1, 19
The factors of 14 are 1, 2, 7, 14
The factors of 405 are 1, 3, 5, 9, 15, 27, 45, 81, 135, 405
The HCF of 19,14,405 is 1.
Lets's calculate GCF of 19,14,405
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 19
:1,19
Now, list down the factors of 14
:1,2,7,14
Now, list down the factors of 405
:1,3,5,9,15,27,45,81,135,405
Greatest Common Factor
We found the factors 19,14,405 . The biggest common factor number is the GCF number.
So the greatest common factor 19,14,405 is 1.
Lets's calculate LCM of 774,511,605
Given numbers has no common factors except 1. So, there LCM is their product i.e 239285970
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/239285970
Therefore, the GCF of Fractions 19/774,14/511,405/605 is 1/239285970
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 774,511,605 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(774,511,605) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(774,511,605) x common factors =1 x 1 = 1
LCM(774,511,605) = ( 774 × 511 × 605 ) / 1
LCM(774,511,605) = 239285970 / 1
LCM(774,511,605) = 239285970
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 19,14,405?
The HCF of 19,14,405 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 19/774, 14/511, 405/605?
Answer: GCF of Numerators as per given numbers 19/774, 14/511, 405/605 is
GCF of Numerators i.e. for 19,14,405 is 1
LCM of denominators i.e. for 774,511,605 is 239285970.
Thus, GCF of Fractions is 1/239285970.Finally, GCF of Fractions for 19/774, 14/511, 405/605 is 1/239285970.