Use our free GCF of Fractions Calculator tool to compute the GCF of 82/635, 7944/7638 i.e 2/4850130 easily. The following is the detailed procedure to determine the greatest common factor of fractions 82/635, 7944/7638.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 82/635,7944/7638
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 82/635,7944/7638, numerators are 82,7944
Denominators are 635,7638
The GCF of 82,7944 is 2 .
LCM of 635,7638 is 4850130.
The greatest common factor of 82/635,7944/7638 = [GCF of 82,7944]/[LCM of 635,7638]= 2/4850130
Therefore, the GCF of 82/635,7944/7638 is 2/4850130.
To find the highest common factor of 82,7944, we have to find the factors of both numbers and list the highest common factor.
The factors of 82 are 1, 2, 41, 82
The factors of 7944 are 1, 2, 3, 4, 6, 8, 12, 24, 331, 662, 993, 1324, 1986, 2648, 3972, 7944
The HCF of 82,7944 is 2.
Lets's calculate GCF of 82,7944
2 | 82, 7944 |
41, 3972 |
∴ So the GCF of the given numbers is 2 = 2
Now, list down the factors of 82
:1,2,41,82
Now, list down the factors of 7944
:1,2,3,4,6,8,12,24,331,662,993,1324,1986,2648,3972,7944
Greatest Common Factor
We found the factors 82,7944 . The biggest common factor number is the GCF number.
So the greatest common factor 82,7944 is 2.
Lets's calculate LCM of 635,7638
Given numbers has no common factors except 1. So, there LCM is their product i.e 4850130
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/4850130
Therefore, the GCF of Fractions 82/635,7944/7638 is 2/4850130
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 635,7638 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(635,7638) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(635,7638) x common factors =1 x 1 = 1
LCM(635,7638) = ( 635 × 7638 ) / 1
LCM(635,7638) = 4850130 / 1
LCM(635,7638) = 4850130
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 82,7944?
The HCF of 82,7944 is 2
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 82/635, 7944/7638?
Answer: GCF of Numerators as per given numbers 82/635, 7944/7638 is
GCF of Numerators i.e. for 82,7944 is 2
LCM of denominators i.e. for 635,7638 is 4850130.
Thus, GCF of Fractions is 2/4850130.Finally, GCF of Fractions for 82/635, 7944/7638 is 2/4850130.