Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 516/278,5916/146
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 516,5916
Greatest Common Factor of Numerators i.e. GCF of 516,5916 is 12 .
LCM of Denominators means LCM of 278,146 as per the given fractions.
LCM of 278,146 is 20294 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 516,5916
2 | 516, 5916 |
2 | 258, 2958 |
3 | 129, 1479 |
43, 493 |
∴ So the GCF of the given numbers is 2 x 2 x 3 = 12
Factors of 516
List of positive integer factors of 516 that divides 516 without a remainder.
1,2,3,4,6,12,43,86,129,172,258,516
Factors of 5916
List of positive integer factors of 5916 that divides 5916 without a remainder.
1,2,3,4,6,12,17,29,34,51,58,68,87,102,116,174,204,348,493,986,1479,1972,2958,5916
Greatest Common Factor
We found the factors 516,5916 . The biggest common factor number is the GCF number.
So the greatest common factor 516,5916 is 12.
Lets's calculate LCM of 278,146
2 | 278, 146 |
139, 73 |
∴ So the LCM of the given numbers is 2 x 139 x 73 = 20294
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 12/20294
Therefore, the GCF of Fractions 516/278,5916/146 is 12/20294
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 278,146 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(278,146) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(278,146) x common factors =2 x 1 = 2
LCM(278,146) = ( 278 × 146 ) / 2
LCM(278,146) = 40588 / 2
LCM(278,146) = 20294
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 516/278, 5916/146?
Answer: GCF of Numerators as per given numbers 516/278, 5916/146 is
GCF of Numerators i.e. for 516,5916 is 12
LCM of denominators i.e. for 278,146 is 20294.
Thus, GCF of Fractions is 12/20294.Finally, GCF of Fractions for 516/278, 5916/146 is 12/20294.