Use our free GCF of Fractions Calculator tool to compute the GCF of 39/787, 75/147, 239/268 i.e 1/31004652 easily. The following is the detailed procedure to determine the greatest common factor of fractions 39/787, 75/147, 239/268.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 39/787,75/147,239/268
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 39/787,75/147,239/268, numerators are 39,75,239
Denominators are 787,147,268
The GCF of 39,75,239 is 1 .
LCM of 787,147,268 is 31004652.
The greatest common factor of 39/787,75/147,239/268 = [GCF of 39,75,239]/[LCM of 787,147,268]= 1/31004652
Therefore, the GCF of 39/787,75/147,239/268 is 1/31004652.
To find the highest common factor of 39,75,239, we have to find the factors of both numbers and list the highest common factor.
The factors of 39 are 1, 3, 13, 39
The factors of 75 are 1, 3, 5, 15, 25, 75
The factors of 239 are 1, 239
The HCF of 39,75,239 is 1.
Lets's calculate GCF of 39,75,239
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 39
:1,3,13,39
Now, list down the factors of 75
:1,3,5,15,25,75
Now, list down the factors of 239
:1,239
Greatest Common Factor
We found the factors 39,75,239 . The biggest common factor number is the GCF number.
So the greatest common factor 39,75,239 is 1.
Lets's calculate LCM of 787,147,268
Given numbers has no common factors except 1. So, there LCM is their product i.e 31004652
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/31004652
Therefore, the GCF of Fractions 39/787,75/147,239/268 is 1/31004652
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 787,147,268 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(787,147,268) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(787,147,268) x common factors =1 x 1 = 1
LCM(787,147,268) = ( 787 × 147 × 268 ) / 1
LCM(787,147,268) = 31004652 / 1
LCM(787,147,268) = 31004652
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 39,75,239?
The HCF of 39,75,239 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 39/787, 75/147, 239/268?
Answer: GCF of Numerators as per given numbers 39/787, 75/147, 239/268 is
GCF of Numerators i.e. for 39,75,239 is 1
LCM of denominators i.e. for 787,147,268 is 31004652.
Thus, GCF of Fractions is 1/31004652.Finally, GCF of Fractions for 39/787, 75/147, 239/268 is 1/31004652.