Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 56/392,989/806
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 56,989
Greatest Common Factor of Numerators i.e. GCF of 56,989 is 1 .
LCM of Denominators means LCM of 392,806 as per the given fractions.
LCM of 392,806 is 157976 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 56,989
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 56
List of positive integer factors of 56 that divides 56 without a remainder.
1,2,4,7,8,14,28,56
Factors of 989
List of positive integer factors of 989 that divides 989 without a remainder.
1,23,43,989
Greatest Common Factor
We found the factors 56,989 . The biggest common factor number is the GCF number.
So the greatest common factor 56,989 is 1.
Lets's calculate LCM of 392,806
2 | 392, 806 |
196, 403 |
∴ So the LCM of the given numbers is 2 x 196 x 403 = 157976
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/157976
Therefore, the GCF of Fractions 56/392,989/806 is 1/157976
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 392,806 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(392,806) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(392,806) x common factors =2 x 1 = 2
LCM(392,806) = ( 392 × 806 ) / 2
LCM(392,806) = 315952 / 2
LCM(392,806) = 157976
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 56/392, 989/806?
Answer: GCF of Numerators as per given numbers 56/392, 989/806 is
GCF of Numerators i.e. for 56,989 is 1
LCM of denominators i.e. for 392,806 is 157976.
Thus, GCF of Fractions is 1/157976.Finally, GCF of Fractions for 56/392, 989/806 is 1/157976.