Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 20/30,293/38,953/395
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 20,293,953
Greatest Common Factor of Numerators i.e. GCF of 20,293,953 is 1 .
LCM of Denominators means LCM of 30,38,395 as per the given fractions.
LCM of 30,38,395 is 45030 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 20,293,953
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 20
List of positive integer factors of 20 that divides 20 without a remainder.
1,2,4,5,10,20
Factors of 293
List of positive integer factors of 293 that divides 293 without a remainder.
1,293
Factors of 953
List of positive integer factors of 953 that divides 953 without a remainder.
1,953
Greatest Common Factor
We found the factors 20,293,953 . The biggest common factor number is the GCF number.
So the greatest common factor 20,293,953 is 1.
Lets's calculate LCM of 30,38,395
2 | 30, 38, 395 |
5 | 15, 19, 395 |
3, 19, 79 |
∴ So the LCM of the given numbers is 2 x 5 x 3 x 19 x 79 = 45030
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/45030
Therefore, the GCF of Fractions 20/30,293/38,953/395 is 1/45030
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 30,38,395 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(30,38,395) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(30,38,395) x common factors =1 x 10 = 10
LCM(30,38,395) = ( 30 × 38 × 395 ) / 10
LCM(30,38,395) = 450300 / 10
LCM(30,38,395) = 45030
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 20/30, 293/38, 953/395?
Answer: GCF of Numerators as per given numbers 20/30, 293/38, 953/395 is
GCF of Numerators i.e. for 20,293,953 is 1
LCM of denominators i.e. for 30,38,395 is 45030.
Thus, GCF of Fractions is 1/45030.Finally, GCF of Fractions for 20/30, 293/38, 953/395 is 1/45030.