Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 7028/279,7515/477
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 7028,7515
Greatest Common Factor of Numerators i.e. GCF of 7028,7515 is 1 .
LCM of Denominators means LCM of 279,477 as per the given fractions.
LCM of 279,477 is 14787 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 7028,7515
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 7028
List of positive integer factors of 7028 that divides 7028 without a remainder.
1,2,4,7,14,28,251,502,1004,1757,3514,7028
Factors of 7515
List of positive integer factors of 7515 that divides 7515 without a remainder.
1,3,5,9,15,45,167,501,835,1503,2505,7515
Greatest Common Factor
We found the factors 7028,7515 . The biggest common factor number is the GCF number.
So the greatest common factor 7028,7515 is 1.
Lets's calculate LCM of 279,477
3 | 279, 477 |
3 | 93, 159 |
31, 53 |
∴ So the LCM of the given numbers is 3 x 3 x 31 x 53 = 14787
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/14787
Therefore, the GCF of Fractions 7028/279,7515/477 is 1/14787
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 279,477 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(279,477) = 9
common factors(in case of two or more numbers have common factors) = 1
GCF(279,477) x common factors =9 x 1 = 9
LCM(279,477) = ( 279 × 477 ) / 9
LCM(279,477) = 133083 / 9
LCM(279,477) = 14787
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 7028/279, 7515/477?
Answer: GCF of Numerators as per given numbers 7028/279, 7515/477 is
GCF of Numerators i.e. for 7028,7515 is 1
LCM of denominators i.e. for 279,477 is 14787.
Thus, GCF of Fractions is 1/14787.Finally, GCF of Fractions for 7028/279, 7515/477 is 1/14787.