Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 453/550,398/806,789/903
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 453,398,789
Greatest Common Factor of Numerators i.e. GCF of 453,398,789 is 1 .
LCM of Denominators means LCM of 550,806,903 as per the given fractions.
LCM of 550,806,903 is 200149950 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 453,398,789
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 453
List of positive integer factors of 453 that divides 453 without a remainder.
1,3,151,453
Factors of 398
List of positive integer factors of 398 that divides 398 without a remainder.
1,2,199,398
Factors of 789
List of positive integer factors of 789 that divides 789 without a remainder.
1,3,263,789
Greatest Common Factor
We found the factors 453,398,789 . The biggest common factor number is the GCF number.
So the greatest common factor 453,398,789 is 1.
Lets's calculate LCM of 550,806,903
2 | 550, 806, 903 |
275, 403, 903 |
∴ So the LCM of the given numbers is 2 x 275 x 403 x 903 = 200149950
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/200149950
Therefore, the GCF of Fractions 453/550,398/806,789/903 is 1/200149950
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 550,806,903 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(550,806,903) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(550,806,903) x common factors =1 x 2 = 2
LCM(550,806,903) = ( 550 × 806 × 903 ) / 2
LCM(550,806,903) = 400299900 / 2
LCM(550,806,903) = 200149950
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 453/550, 398/806, 789/903?
Answer: GCF of Numerators as per given numbers 453/550, 398/806, 789/903 is
GCF of Numerators i.e. for 453,398,789 is 1
LCM of denominators i.e. for 550,806,903 is 200149950.
Thus, GCF of Fractions is 1/200149950.Finally, GCF of Fractions for 453/550, 398/806, 789/903 is 1/200149950.