Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 54/230,406/419
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 54,406
Greatest Common Factor of Numerators i.e. GCF of 54,406 is 2 .
LCM of Denominators means LCM of 230,419 as per the given fractions.
LCM of 230,419 is 96370 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 54,406
2 | 54, 406 |
27, 203 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 54
List of positive integer factors of 54 that divides 54 without a remainder.
1,2,3,6,9,18,27,54
Factors of 406
List of positive integer factors of 406 that divides 406 without a remainder.
1,2,7,14,29,58,203,406
Greatest Common Factor
We found the factors 54,406 . The biggest common factor number is the GCF number.
So the greatest common factor 54,406 is 2.
Lets's calculate LCM of 230,419
Given numbers has no common factors except 1. So, there LCM is their product i.e 96370
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/96370
Therefore, the GCF of Fractions 54/230,406/419 is 2/96370
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 230,419 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(230,419) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(230,419) x common factors =1 x 1 = 1
LCM(230,419) = ( 230 × 419 ) / 1
LCM(230,419) = 96370 / 1
LCM(230,419) = 96370
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 54/230, 406/419?
Answer: GCF of Numerators as per given numbers 54/230, 406/419 is
GCF of Numerators i.e. for 54,406 is 2
LCM of denominators i.e. for 230,419 is 96370.
Thus, GCF of Fractions is 2/96370.Finally, GCF of Fractions for 54/230, 406/419 is 2/96370.