Use our free GCF of Fractions Calculator tool to compute the GCF of 939/491, 807/342 i.e 3/167922 easily. The following is the detailed procedure to determine the greatest common factor of fractions 939/491, 807/342.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 939/491,807/342
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 939/491,807/342, numerators are 939,807
Denominators are 491,342
The GCF of 939,807 is 3 .
LCM of 491,342 is 167922.
The greatest common factor of 939/491,807/342 = [GCF of 939,807]/[LCM of 491,342]= 3/167922
Therefore, the GCF of 939/491,807/342 is 3/167922.
To find the highest common factor of 939,807, we have to find the factors of both numbers and list the highest common factor.
The factors of 939 are 1, 3, 313, 939
The factors of 807 are 1, 3, 269, 807
The HCF of 939,807 is 3.
Lets's calculate GCF of 939,807
3 | 939, 807 |
313, 269 |
∴ So the GCF of the given numbers is 3 = 3
Now, list down the factors of 939
:1,3,313,939
Now, list down the factors of 807
:1,3,269,807
Greatest Common Factor
We found the factors 939,807 . The biggest common factor number is the GCF number.
So the greatest common factor 939,807 is 3.
Lets's calculate LCM of 491,342
Given numbers has no common factors except 1. So, there LCM is their product i.e 167922
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/167922
Therefore, the GCF of Fractions 939/491,807/342 is 3/167922
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 491,342 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(491,342) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(491,342) x common factors =1 x 1 = 1
LCM(491,342) = ( 491 × 342 ) / 1
LCM(491,342) = 167922 / 1
LCM(491,342) = 167922
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 939,807?
The HCF of 939,807 is 3
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 939/491, 807/342?
Answer: GCF of Numerators as per given numbers 939/491, 807/342 is
GCF of Numerators i.e. for 939,807 is 3
LCM of denominators i.e. for 491,342 is 167922.
Thus, GCF of Fractions is 3/167922.Finally, GCF of Fractions for 939/491, 807/342 is 3/167922.