Use our free GCF of Fractions Calculator tool to compute the GCF of 23/217, 39/9211 i.e 1/1998787 easily. The following is the detailed procedure to determine the greatest common factor of fractions 23/217, 39/9211.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 23/217,39/9211
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 23/217,39/9211, numerators are 23,39
Denominators are 217,9211
The GCF of 23,39 is 1 .
LCM of 217,9211 is 1998787.
The greatest common factor of 23/217,39/9211 = [GCF of 23,39]/[LCM of 217,9211]= 1/1998787
Therefore, the GCF of 23/217,39/9211 is 1/1998787.
To find the highest common factor of 23,39, we have to find the factors of both numbers and list the highest common factor.
The factors of 23 are 1, 23
The factors of 39 are 1, 3, 13, 39
The HCF of 23,39 is 1.
Lets's calculate GCF of 23,39
∴ So GCF of numbers is 1 because of no common factors present between them.
Lets's calculate LCM of 217,9211
Given numbers has no common factors except 1. So, there LCM is their product i.e 1998787
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1998787
Therefore, the GCF of Fractions 23/217,39/9211 is 1/1998787
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 217,9211 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(217,9211) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(217,9211) x common factors =1 x 1 = 1
LCM(217,9211) = ( 217 × 9211 ) / 1
LCM(217,9211) = 1998787 / 1
LCM(217,9211) = 1998787
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 23,39?
The HCF of 23,39 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 23/217, 39/9211?
Answer: GCF of Numerators as per given numbers 23/217, 39/9211 is
GCF of Numerators i.e. for 23,39 is 1
LCM of denominators i.e. for 217,9211 is 1998787.
Thus, GCF of Fractions is 1/1998787.Finally, GCF of Fractions for 23/217, 39/9211 is 1/1998787.