Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 806/57,961/395
Formula to find GCF of Fractions is
GCF = GCF of Numerators/LCM of Denominators
As per the formula GCF of Fractions let’s split into two parts and find the GCF of Numerators and LCM of Denominators
In the given fractions GCF of Numerators means GCF of 806,961
Greatest Common Factor of Numerators i.e. GCF of 806,961 is 31 .
LCM of Denominators means LCM of 57,395 as per the given fractions.
LCM of 57,395 is 22515 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 806,961
31 | 806, 961 |
26, 31 |
∴ So the GCF of the given numbers is 31 = 31
Factors of 806
List of positive integer factors of 806 that divides 806 without a remainder.
1,2,13,26,31,62,403,806
Factors of 961
List of positive integer factors of 961 that divides 961 without a remainder.
1,31,961
Greatest Common Factor
We found the factors 806,961 . The biggest common factor number is the GCF number.
So the greatest common factor 806,961 is 31.
Lets's calculate LCM of 57,395
Given numbers has no common factors except 1. So, there LCM is their product i.e 22515
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 31/22515
Therefore, the GCF of Fractions 806/57,961/395 is 31/22515
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 57,395 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,395) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(57,395) x common factors =1 x 1 = 1
LCM(57,395) = ( 57 × 395 ) / 1
LCM(57,395) = 22515 / 1
LCM(57,395) = 22515
Here are some samples of GCF of Fractions calculations.
Here are some samples of GCF of Fractions calculations.
1. 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.
2. What is the GCF of Fractions for 806/57, 961/395?
Answer: GCF of Numerators as per given numbers 806/57, 961/395 is
GCF of Numerators i.e. for 806,961 is 31
LCM of denominators i.e. for 57,395 is 22515.
Thus, GCF of Fractions is 31/22515.Finally, GCF of Fractions for 806/57, 961/395 is 31/22515.