Use our free GCF of Fractions Calculator tool to compute the GCF of 1324/644, 2428/779 i.e 4/501676 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1324/644, 2428/779.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1324/644,2428/779
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 1324/644,2428/779, numerators are 1324,2428
Denominators are 644,779
The GCF of 1324,2428 is 4 .
LCM of 644,779 is 501676.
The greatest common factor of 1324/644,2428/779 = [GCF of 1324,2428]/[LCM of 644,779]= 4/501676
Therefore, the GCF of 1324/644,2428/779 is 4/501676.
To find the highest common factor of 1324,2428, we have to find the factors of both numbers and list the highest common factor.
The factors of 1324 are 1, 2, 4, 331, 662, 1324
The factors of 2428 are 1, 2, 4, 607, 1214, 2428
The HCF of 1324,2428 is 4.
Lets's calculate GCF of 1324,2428
2 | 1324, 2428 |
2 | 662, 1214 |
331, 607 |
∴ So the GCF of the given numbers is 2 x 2 = 4
Now, list down the factors of 1324
:1,2,4,331,662,1324
Now, list down the factors of 2428
:1,2,4,607,1214,2428
Greatest Common Factor
We found the factors 1324,2428 . The biggest common factor number is the GCF number.
So the greatest common factor 1324,2428 is 4.
Lets's calculate LCM of 644,779
Given numbers has no common factors except 1. So, there LCM is their product i.e 501676
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 4/501676
Therefore, the GCF of Fractions 1324/644,2428/779 is 4/501676
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 644,779 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(644,779) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(644,779) x common factors =1 x 1 = 1
LCM(644,779) = ( 644 × 779 ) / 1
LCM(644,779) = 501676 / 1
LCM(644,779) = 501676
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1324,2428?
The HCF of 1324,2428 is 4
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 1324/644, 2428/779?
Answer: GCF of Numerators as per given numbers 1324/644, 2428/779 is
GCF of Numerators i.e. for 1324,2428 is 4
LCM of denominators i.e. for 644,779 is 501676.
Thus, GCF of Fractions is 4/501676.Finally, GCF of Fractions for 1324/644, 2428/779 is 4/501676.