Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 663/7428,918/2849
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 663,918
Greatest Common Factor of Numerators i.e. GCF of 663,918 is 51 .
LCM of Denominators means LCM of 7428,2849 as per the given fractions.
LCM of 7428,2849 is 21162372 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 663,918
3 | 663, 918 |
17 | 221, 306 |
13, 18 |
∴ So the GCF of the given numbers is 3 x 17 = 51
Factors of 663
List of positive integer factors of 663 that divides 663 without a remainder.
1,3,13,17,39,51,221,663
Factors of 918
List of positive integer factors of 918 that divides 918 without a remainder.
1,2,3,6,9,17,18,27,34,51,54,102,153,306,459,918
Greatest Common Factor
We found the factors 663,918 . The biggest common factor number is the GCF number.
So the greatest common factor 663,918 is 51.
Lets's calculate LCM of 7428,2849
Given numbers has no common factors except 1. So, there LCM is their product i.e 21162372
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 51/21162372
Therefore, the GCF of Fractions 663/7428,918/2849 is 51/21162372
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 7428,2849 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(7428,2849) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(7428,2849) x common factors =1 x 1 = 1
LCM(7428,2849) = ( 7428 × 2849 ) / 1
LCM(7428,2849) = 21162372 / 1
LCM(7428,2849) = 21162372
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 663/7428, 918/2849?
Answer: GCF of Numerators as per given numbers 663/7428, 918/2849 is
GCF of Numerators i.e. for 663,918 is 51
LCM of denominators i.e. for 7428,2849 is 21162372.
Thus, GCF of Fractions is 51/21162372.Finally, GCF of Fractions for 663/7428, 918/2849 is 51/21162372.