Use our free GCF of Fractions Calculator tool to compute the GCF of 383/28, 831/2768 i.e 1/19376 easily. The following is the detailed procedure to determine the greatest common factor of fractions 383/28, 831/2768.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 383/28,831/2768
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 383/28,831/2768, numerators are 383,831
Denominators are 28,2768
The GCF of 383,831 is 1 .
LCM of 28,2768 is 19376.
The greatest common factor of 383/28,831/2768 = [GCF of 383,831]/[LCM of 28,2768]= 1/19376
Therefore, the GCF of 383/28,831/2768 is 1/19376.
To find the highest common factor of 383,831, we have to find the factors of both numbers and list the highest common factor.
The factors of 383 are 1, 383
The factors of 831 are 1, 3, 277, 831
The HCF of 383,831 is 1.
Lets's calculate GCF of 383,831
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 383
:1,383
Now, list down the factors of 831
:1,3,277,831
Greatest Common Factor
We found the factors 383,831 . The biggest common factor number is the GCF number.
So the greatest common factor 383,831 is 1.
Lets's calculate LCM of 28,2768
2 | 28, 2768 |
2 | 14, 1384 |
7, 692 |
∴ So the LCM of the given numbers is 2 x 2 x 7 x 692 = 19376
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/19376
Therefore, the GCF of Fractions 383/28,831/2768 is 1/19376
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 28,2768 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(28,2768) = 4
common factors(in case of two or more numbers have common factors) = 1
GCF(28,2768) x common factors =4 x 1 = 4
LCM(28,2768) = ( 28 × 2768 ) / 4
LCM(28,2768) = 77504 / 4
LCM(28,2768) = 19376
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 383,831?
The HCF of 383,831 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 383/28, 831/2768?
Answer: GCF of Numerators as per given numbers 383/28, 831/2768 is
GCF of Numerators i.e. for 383,831 is 1
LCM of denominators i.e. for 28,2768 is 19376.
Thus, GCF of Fractions is 1/19376.Finally, GCF of Fractions for 383/28, 831/2768 is 1/19376.