Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 395/26,945/24,309/637
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 395,945,309
Greatest Common Factor of Numerators i.e. GCF of 395,945,309 is 1 .
LCM of Denominators means LCM of 26,24,637 as per the given fractions.
LCM of 26,24,637 is 15288 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 395,945,309
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 395
List of positive integer factors of 395 that divides 395 without a remainder.
1,5,79,395
Factors of 945
List of positive integer factors of 945 that divides 945 without a remainder.
1,3,5,7,9,15,21,27,35,45,63,105,135,189,315,945
Factors of 309
List of positive integer factors of 309 that divides 309 without a remainder.
1,3,103,309
Greatest Common Factor
We found the factors 395,945,309 . The biggest common factor number is the GCF number.
So the greatest common factor 395,945,309 is 1.
Lets's calculate LCM of 26,24,637
2 | 26, 24, 637 |
13 | 13, 12, 637 |
1, 12, 49 |
∴ So the LCM of the given numbers is 2 x 13 x 1 x 12 x 49 = 15288
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/15288
Therefore, the GCF of Fractions 395/26,945/24,309/637 is 1/15288
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 26,24,637 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(26,24,637) = 1
common factors(in case of two or more numbers have common factors) = 26
GCF(26,24,637) x common factors =1 x 26 = 26
LCM(26,24,637) = ( 26 × 24 × 637 ) / 26
LCM(26,24,637) = 397488 / 26
LCM(26,24,637) = 15288
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 395/26, 945/24, 309/637?
Answer: GCF of Numerators as per given numbers 395/26, 945/24, 309/637 is
GCF of Numerators i.e. for 395,945,309 is 1
LCM of denominators i.e. for 26,24,637 is 15288.
Thus, GCF of Fractions is 1/15288.Finally, GCF of Fractions for 395/26, 945/24, 309/637 is 1/15288.