Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 477/691,6519/3847
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 477,6519
Greatest Common Factor of Numerators i.e. GCF of 477,6519 is 159 .
LCM of Denominators means LCM of 691,3847 as per the given fractions.
LCM of 691,3847 is 2658277 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 477,6519
3 | 477, 6519 |
53 | 159, 2173 |
3, 41 |
∴ So the GCF of the given numbers is 3 x 53 = 159
Factors of 477
List of positive integer factors of 477 that divides 477 without a remainder.
1,3,9,53,159,477
Factors of 6519
List of positive integer factors of 6519 that divides 6519 without a remainder.
1,3,41,53,123,159,2173,6519
Greatest Common Factor
We found the factors 477,6519 . The biggest common factor number is the GCF number.
So the greatest common factor 477,6519 is 159.
Lets's calculate LCM of 691,3847
Given numbers has no common factors except 1. So, there LCM is their product i.e 2658277
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 159/2658277
Therefore, the GCF of Fractions 477/691,6519/3847 is 159/2658277
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 691,3847 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(691,3847) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(691,3847) x common factors =1 x 1 = 1
LCM(691,3847) = ( 691 × 3847 ) / 1
LCM(691,3847) = 2658277 / 1
LCM(691,3847) = 2658277
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 477/691, 6519/3847?
Answer: GCF of Numerators as per given numbers 477/691, 6519/3847 is
GCF of Numerators i.e. for 477,6519 is 159
LCM of denominators i.e. for 691,3847 is 2658277.
Thus, GCF of Fractions is 159/2658277.Finally, GCF of Fractions for 477/691, 6519/3847 is 159/2658277.