Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 406/307,8185/947
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 406,8185
Greatest Common Factor of Numerators i.e. GCF of 406,8185 is 1 .
LCM of Denominators means LCM of 307,947 as per the given fractions.
LCM of 307,947 is 290729 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 406,8185
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 406
List of positive integer factors of 406 that divides 406 without a remainder.
1,2,7,14,29,58,203,406
Factors of 8185
List of positive integer factors of 8185 that divides 8185 without a remainder.
1,5,1637,8185
Greatest Common Factor
We found the factors 406,8185 . The biggest common factor number is the GCF number.
So the greatest common factor 406,8185 is 1.
Lets's calculate LCM of 307,947
Given numbers has no common factors except 1. So, there LCM is their product i.e 290729
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/290729
Therefore, the GCF of Fractions 406/307,8185/947 is 1/290729
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 307,947 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(307,947) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(307,947) x common factors =1 x 1 = 1
LCM(307,947) = ( 307 × 947 ) / 1
LCM(307,947) = 290729 / 1
LCM(307,947) = 290729
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 406/307, 8185/947?
Answer: GCF of Numerators as per given numbers 406/307, 8185/947 is
GCF of Numerators i.e. for 406,8185 is 1
LCM of denominators i.e. for 307,947 is 290729.
Thus, GCF of Fractions is 1/290729.Finally, GCF of Fractions for 406/307, 8185/947 is 1/290729.