Use our free GCF of Fractions Calculator tool to compute the GCF of 794/915, 249/947 i.e 1/866505 easily. The following is the detailed procedure to determine the greatest common factor of fractions 794/915, 249/947.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 794/915,249/947
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 794/915,249/947, numerators are 794,249
Denominators are 915,947
The GCF of 794,249 is 1 .
LCM of 915,947 is 866505.
The greatest common factor of 794/915,249/947 = [GCF of 794,249]/[LCM of 915,947]= 1/866505
Therefore, the GCF of 794/915,249/947 is 1/866505.
To find the highest common factor of 794,249, we have to find the factors of both numbers and list the highest common factor.
The factors of 794 are 1, 2, 397, 794
The factors of 249 are 1, 3, 83, 249
The HCF of 794,249 is 1.
Lets's calculate GCF of 794,249
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 794
:1,2,397,794
Now, list down the factors of 249
:1,3,83,249
Greatest Common Factor
We found the factors 794,249 . The biggest common factor number is the GCF number.
So the greatest common factor 794,249 is 1.
Lets's calculate LCM of 915,947
Given numbers has no common factors except 1. So, there LCM is their product i.e 866505
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/866505
Therefore, the GCF of Fractions 794/915,249/947 is 1/866505
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 915,947 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(915,947) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(915,947) x common factors =1 x 1 = 1
LCM(915,947) = ( 915 × 947 ) / 1
LCM(915,947) = 866505 / 1
LCM(915,947) = 866505
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 794,249?
The HCF of 794,249 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 794/915, 249/947?
Answer: GCF of Numerators as per given numbers 794/915, 249/947 is
GCF of Numerators i.e. for 794,249 is 1
LCM of denominators i.e. for 915,947 is 866505.
Thus, GCF of Fractions is 1/866505.Finally, GCF of Fractions for 794/915, 249/947 is 1/866505.