Use our free GCF of Fractions Calculator tool to compute the GCF of 7767/824, 2642/891 i.e 1/734184 easily. The following is the detailed procedure to determine the greatest common factor of fractions 7767/824, 2642/891.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7767/824,2642/891
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 7767/824,2642/891, numerators are 7767,2642
Denominators are 824,891
The GCF of 7767,2642 is 1 .
LCM of 824,891 is 734184.
The greatest common factor of 7767/824,2642/891 = [GCF of 7767,2642]/[LCM of 824,891]= 1/734184
Therefore, the GCF of 7767/824,2642/891 is 1/734184.
To find the highest common factor of 7767,2642, we have to find the factors of both numbers and list the highest common factor.
The factors of 7767 are 1, 3, 9, 863, 2589, 7767
The factors of 2642 are 1, 2, 1321, 2642
The HCF of 7767,2642 is 1.
Lets's calculate GCF of 7767,2642
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 7767
:1,3,9,863,2589,7767
Now, list down the factors of 2642
:1,2,1321,2642
Greatest Common Factor
We found the factors 7767,2642 . The biggest common factor number is the GCF number.
So the greatest common factor 7767,2642 is 1.
Lets's calculate LCM of 824,891
Given numbers has no common factors except 1. So, there LCM is their product i.e 734184
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/734184
Therefore, the GCF of Fractions 7767/824,2642/891 is 1/734184
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 824,891 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(824,891) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(824,891) x common factors =1 x 1 = 1
LCM(824,891) = ( 824 × 891 ) / 1
LCM(824,891) = 734184 / 1
LCM(824,891) = 734184
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 7767,2642?
The HCF of 7767,2642 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 7767/824, 2642/891?
Answer: GCF of Numerators as per given numbers 7767/824, 2642/891 is
GCF of Numerators i.e. for 7767,2642 is 1
LCM of denominators i.e. for 824,891 is 734184.
Thus, GCF of Fractions is 1/734184.Finally, GCF of Fractions for 7767/824, 2642/891 is 1/734184.