Use our free GCF of Fractions Calculator tool to compute the GCF of 994/117, 247/619 i.e 1/72423 easily. The following is the detailed procedure to determine the greatest common factor of fractions 994/117, 247/619.
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 994/117,247/619
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 994/117,247/619, numerators are 994,247
Denominators are 117,619
The GCF of 994,247 is 1 .
LCM of 117,619 is 72423.
The greatest common factor of 994/117,247/619 = [GCF of 994,247]/[LCM of 117,619]= 1/72423
Therefore, the GCF of 994/117,247/619 is 1/72423.
To find the highest common factor of 994,247, we have to find the factors of both numbers and list the highest common factor.
The factors of 994 are 1, 2, 7, 14, 71, 142, 497, 994
The factors of 247 are 1, 13, 19, 247
The HCF of 994,247 is 1.
Lets's calculate GCF of 994,247
∴ So GCF of numbers is 1 because of no common factors present between them.
Now, list down the factors of 994
:1,2,7,14,71,142,497,994
Now, list down the factors of 247
:1,13,19,247
Greatest Common Factor
We found the factors 994,247 . The biggest common factor number is the GCF number.
So the greatest common factor 994,247 is 1.
Lets's calculate LCM of 117,619
Given numbers has no common factors except 1. So, there LCM is their product i.e 72423
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/72423
Therefore, the GCF of Fractions 994/117,247/619 is 1/72423
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 117,619 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(117,619) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(117,619) x common factors =1 x 1 = 1
LCM(117,619) = ( 117 × 619 ) / 1
LCM(117,619) = 72423 / 1
LCM(117,619) = 72423
Here are some samples of GCF of Fractions calculations.
1. What is the HCF of 994,247?
The HCF of 994,247 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 994/117, 247/619?
Answer: GCF of Numerators as per given numbers 994/117, 247/619 is
GCF of Numerators i.e. for 994,247 is 1
LCM of denominators i.e. for 117,619 is 72423.
Thus, GCF of Fractions is 1/72423.Finally, GCF of Fractions for 994/117, 247/619 is 1/72423.