Use our free GCF of Fractions Calculator tool to compute the GCF of 4155/215, 8090/137 i.e 5/29455 easily. The following is the detailed procedure to determine the greatest common factor of fractions 4155/215, 8090/137.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4155/215,8090/137
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 4155/215,8090/137, numerators are 4155,8090
Denominators are 215,137
The GCF of 4155,8090 is 5 .
LCM of 215,137 is 29455.
The greatest common factor of 4155/215,8090/137 = [GCF of 4155,8090]/[LCM of 215,137]= 5/29455
Therefore, the GCF of 4155/215,8090/137 is 5/29455.
To find the highest common factor of 4155,8090, we have to find the factors of both numbers and list the highest common factor.
The factors of 4155 are 1, 3, 5, 15, 277, 831, 1385, 4155
The factors of 8090 are 1, 2, 5, 10, 809, 1618, 4045, 8090
The HCF of 4155,8090 is 5.
Lets's calculate GCF of 4155,8090
5 | 4155, 8090 |
831, 1618 |
∴ So the GCF of the given numbers is 5 = 5
Now, list down the factors of 4155
:1,3,5,15,277,831,1385,4155
Now, list down the factors of 8090
:1,2,5,10,809,1618,4045,8090
Greatest Common Factor
We found the factors 4155,8090 . The biggest common factor number is the GCF number.
So the greatest common factor 4155,8090 is 5.
Lets's calculate LCM of 215,137
Given numbers has no common factors except 1. So, there LCM is their product i.e 29455
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 5/29455
Therefore, the GCF of Fractions 4155/215,8090/137 is 5/29455
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 215,137 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(215,137) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(215,137) x common factors =1 x 1 = 1
LCM(215,137) = ( 215 × 137 ) / 1
LCM(215,137) = 29455 / 1
LCM(215,137) = 29455
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 4155,8090?
The HCF of 4155,8090 is 5
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 4155/215, 8090/137?
Answer: GCF of Numerators as per given numbers 4155/215, 8090/137 is
GCF of Numerators i.e. for 4155,8090 is 5
LCM of denominators i.e. for 215,137 is 29455.
Thus, GCF of Fractions is 5/29455.Finally, GCF of Fractions for 4155/215, 8090/137 is 5/29455.