Use our free GCF of Fractions Calculator tool to compute the GCF of 1047/583, 7689/7413 i.e 3/4321779 easily. The following is the detailed procedure to determine the greatest common factor of fractions 1047/583, 7689/7413.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1047/583,7689/7413
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 1047/583,7689/7413, numerators are 1047,7689
Denominators are 583,7413
The GCF of 1047,7689 is 3 .
LCM of 583,7413 is 4321779.
The greatest common factor of 1047/583,7689/7413 = [GCF of 1047,7689]/[LCM of 583,7413]= 3/4321779
Therefore, the GCF of 1047/583,7689/7413 is 3/4321779.
To find the highest common factor of 1047,7689, we have to find the factors of both numbers and list the highest common factor.
The factors of 1047 are 1, 3, 349, 1047
The factors of 7689 are 1, 3, 11, 33, 233, 699, 2563, 7689
The HCF of 1047,7689 is 3.
Lets's calculate GCF of 1047,7689
3 | 1047, 7689 |
349, 2563 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 1047
:1,3,349,1047
Now, list down the factors of 7689
:1,3,11,33,233,699,2563,7689
Greatest Common Factor
We found the factors 1047,7689 . The biggest common factor number is the GCF number.
So the greatest common factor 1047,7689 is 3.
Lets's calculate LCM of 583,7413
Given numbers has no common factors except 1. So, there LCM is their product i.e 4321779
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/4321779
Therefore, the GCF of Fractions 1047/583,7689/7413 is 3/4321779
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 583,7413 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(583,7413) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(583,7413) x common factors =1 x 1 = 1
LCM(583,7413) = ( 583 × 7413 ) / 1
LCM(583,7413) = 4321779 / 1
LCM(583,7413) = 4321779
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 1047,7689?
The HCF of 1047,7689 is 3
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 1047/583, 7689/7413?
Answer: GCF of Numerators as per given numbers 1047/583, 7689/7413 is
GCF of Numerators i.e. for 1047,7689 is 3
LCM of denominators i.e. for 583,7413 is 4321779.
Thus, GCF of Fractions is 3/4321779.Finally, GCF of Fractions for 1047/583, 7689/7413 is 3/4321779.