Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 331/79,1813/806
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 331,1813
Greatest Common Factor of Numerators i.e. GCF of 331,1813 is 1 .
LCM of Denominators means LCM of 79,806 as per the given fractions.
LCM of 79,806 is 63674 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 331,1813
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 331
List of positive integer factors of 331 that divides 331 without a remainder.
1,331
Factors of 1813
List of positive integer factors of 1813 that divides 1813 without a remainder.
1,7,37,49,259,1813
Greatest Common Factor
We found the factors 331,1813 . The biggest common factor number is the GCF number.
So the greatest common factor 331,1813 is 1.
Lets's calculate LCM of 79,806
Given numbers has no common factors except 1. So, there LCM is their product i.e 63674
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/63674
Therefore, the GCF of Fractions 331/79,1813/806 is 1/63674
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 79,806 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(79,806) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(79,806) x common factors =1 x 1 = 1
LCM(79,806) = ( 79 × 806 ) / 1
LCM(79,806) = 63674 / 1
LCM(79,806) = 63674
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 331/79, 1813/806?
Answer: GCF of Numerators as per given numbers 331/79, 1813/806 is
GCF of Numerators i.e. for 331,1813 is 1
LCM of denominators i.e. for 79,806 is 63674.
Thus, GCF of Fractions is 1/63674.Finally, GCF of Fractions for 331/79, 1813/806 is 1/63674.