Use our free GCF of Fractions Calculator tool to compute the GCF of 419/388, 9785/716 i.e 1/69452 easily. The following is the detailed procedure to determine the greatest common factor of fractions 419/388, 9785/716.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 419/388,9785/716
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 419/388,9785/716, numerators are 419,9785
Denominators are 388,716
The GCF of 419,9785 is 1 .
LCM of 388,716 is 69452.
The greatest common factor of 419/388,9785/716 = [GCF of 419,9785]/[LCM of 388,716]= 1/69452
Therefore, the GCF of 419/388,9785/716 is 1/69452.
To find the highest common factor of 419,9785, we have to find the factors of both numbers and list the highest common factor.
The factors of 419 are 1, 419
The factors of 9785 are 1, 5, 19, 95, 103, 515, 1957, 9785
The HCF of 419,9785 is 1.
Lets's calculate GCF of 419,9785
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 419
:1,419
Now, list down the factors of 9785
:1,5,19,95,103,515,1957,9785
Greatest Common Factor
We found the factors 419,9785 . The biggest common factor number is the GCF number.
So the greatest common factor 419,9785 is 1.
Lets's calculate LCM of 388,716
2 | 388, 716 |
2 | 194, 358 |
97, 179 |
∴ So the LCM of the given numbers is 2 x 2 x 97 x 179 = 69452
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/69452
Therefore, the GCF of Fractions 419/388,9785/716 is 1/69452
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 388,716 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(388,716) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(388,716) x common factors =4 x 1 = 4
LCM(388,716) = ( 388 × 716 ) / 4
LCM(388,716) = 277808 / 4
LCM(388,716) = 69452
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 419,9785?
The HCF of 419,9785 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 419/388, 9785/716?
Answer: GCF of Numerators as per given numbers 419/388, 9785/716 is
GCF of Numerators i.e. for 419,9785 is 1
LCM of denominators i.e. for 388,716 is 69452.
Thus, GCF of Fractions is 1/69452.Finally, GCF of Fractions for 419/388, 9785/716 is 1/69452.