Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 825/65,408/43,961/969
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 825,408,961
Greatest Common Factor of Numerators i.e. GCF of 825,408,961 is 1 .
LCM of Denominators means LCM of 65,43,969 as per the given fractions.
LCM of 65,43,969 is 2708355 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 825,408,961
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 825
List of positive integer factors of 825 that divides 825 without a remainder.
1,3,5,11,15,25,33,55,75,165,275,825
Factors of 408
List of positive integer factors of 408 that divides 408 without a remainder.
1,2,3,4,6,8,12,17,24,34,51,68,102,136,204,408
Factors of 961
List of positive integer factors of 961 that divides 961 without a remainder.
1,31,961
Greatest Common Factor
We found the factors 825,408,961 . The biggest common factor number is the GCF number.
So the greatest common factor 825,408,961 is 1.
Lets's calculate LCM of 65,43,969
Given numbers has no common factors except 1. So, there LCM is their product i.e 2708355
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2708355
Therefore, the GCF of Fractions 825/65,408/43,961/969 is 1/2708355
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 65,43,969 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(65,43,969) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(65,43,969) x common factors =1 x 1 = 1
LCM(65,43,969) = ( 65 × 43 × 969 ) / 1
LCM(65,43,969) = 2708355 / 1
LCM(65,43,969) = 2708355
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 825/65, 408/43, 961/969?
Answer: GCF of Numerators as per given numbers 825/65, 408/43, 961/969 is
GCF of Numerators i.e. for 825,408,961 is 1
LCM of denominators i.e. for 65,43,969 is 2708355.
Thus, GCF of Fractions is 1/2708355.Finally, GCF of Fractions for 825/65, 408/43, 961/969 is 1/2708355.