Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 36/367,18/493
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 36,18
Greatest Common Factor of Numerators i.e. GCF of 36,18 is 18 .
LCM of Denominators means LCM of 367,493 as per the given fractions.
LCM of 367,493 is 180931 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 36,18
2 | 36, 18 |
3 | 18, 9 |
3 | 6, 3 |
2, 1 |
∴ So the GCF of the given numbers is 2 x 3 x 3 = 18
Factors of 36
List of positive integer factors of 36 that divides 36 without a remainder.
1,2,3,4,6,9,12,18,36
Factors of 18
List of positive integer factors of 18 that divides 18 without a remainder.
1,2,3,6,9,18
Greatest Common Factor
We found the factors 36,18 . The biggest common factor number is the GCF number.
So the greatest common factor 36,18 is 18.
Lets's calculate LCM of 367,493
Given numbers has no common factors except 1. So, there LCM is their product i.e 180931
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 18/180931
Therefore, the GCF of Fractions 36/367,18/493 is 18/180931
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 367,493 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(367,493) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(367,493) x common factors =1 x 1 = 1
LCM(367,493) = ( 367 × 493 ) / 1
LCM(367,493) = 180931 / 1
LCM(367,493) = 180931
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 36/367, 18/493?
Answer: GCF of Numerators as per given numbers 36/367, 18/493 is
GCF of Numerators i.e. for 36,18 is 18
LCM of denominators i.e. for 367,493 is 180931.
Thus, GCF of Fractions is 18/180931.Finally, GCF of Fractions for 36/367, 18/493 is 18/180931.