Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 82/121,797/417,412/838
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 82,797,412
Greatest Common Factor of Numerators i.e. GCF of 82,797,412 is 1 .
LCM of Denominators means LCM of 121,417,838 as per the given fractions.
LCM of 121,417,838 is 42282966 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 82,797,412
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 82
List of positive integer factors of 82 that divides 82 without a remainder.
1,2,41,82
Factors of 797
List of positive integer factors of 797 that divides 797 without a remainder.
1,797
Factors of 412
List of positive integer factors of 412 that divides 412 without a remainder.
1,2,4,103,206,412
Greatest Common Factor
We found the factors 82,797,412 . The biggest common factor number is the GCF number.
So the greatest common factor 82,797,412 is 1.
Lets's calculate LCM of 121,417,838
Given numbers has no common factors except 1. So, there LCM is their product i.e 42282966
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/42282966
Therefore, the GCF of Fractions 82/121,797/417,412/838 is 1/42282966
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 121,417,838 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(121,417,838) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(121,417,838) x common factors =1 x 1 = 1
LCM(121,417,838) = ( 121 × 417 × 838 ) / 1
LCM(121,417,838) = 42282966 / 1
LCM(121,417,838) = 42282966
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 82/121, 797/417, 412/838?
Answer: GCF of Numerators as per given numbers 82/121, 797/417, 412/838 is
GCF of Numerators i.e. for 82,797,412 is 1
LCM of denominators i.e. for 121,417,838 is 42282966.
Thus, GCF of Fractions is 1/42282966.Finally, GCF of Fractions for 82/121, 797/417, 412/838 is 1/42282966.