Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 338/618,777/205
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 338,777
Greatest Common Factor of Numerators i.e. GCF of 338,777 is 1 .
LCM of Denominators means LCM of 618,205 as per the given fractions.
LCM of 618,205 is 126690 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 338,777
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 338
List of positive integer factors of 338 that divides 338 without a remainder.
1,2,13,26,169,338
Factors of 777
List of positive integer factors of 777 that divides 777 without a remainder.
1,3,7,21,37,111,259,777
Greatest Common Factor
We found the factors 338,777 . The biggest common factor number is the GCF number.
So the greatest common factor 338,777 is 1.
Lets's calculate LCM of 618,205
Given numbers has no common factors except 1. So, there LCM is their product i.e 126690
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/126690
Therefore, the GCF of Fractions 338/618,777/205 is 1/126690
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 618,205 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(618,205) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(618,205) x common factors =1 x 1 = 1
LCM(618,205) = ( 618 × 205 ) / 1
LCM(618,205) = 126690 / 1
LCM(618,205) = 126690
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 338/618, 777/205?
Answer: GCF of Numerators as per given numbers 338/618, 777/205 is
GCF of Numerators i.e. for 338,777 is 1
LCM of denominators i.e. for 618,205 is 126690.
Thus, GCF of Fractions is 1/126690.Finally, GCF of Fractions for 338/618, 777/205 is 1/126690.