Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 483/20,478/43,800/717
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 483,478,800
Greatest Common Factor of Numerators i.e. GCF of 483,478,800 is 1 .
LCM of Denominators means LCM of 20,43,717 as per the given fractions.
LCM of 20,43,717 is 616620 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 483,478,800
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 483
List of positive integer factors of 483 that divides 483 without a remainder.
1,3,7,21,23,69,161,483
Factors of 478
List of positive integer factors of 478 that divides 478 without a remainder.
1,2,239,478
Factors of 800
List of positive integer factors of 800 that divides 800 without a remainder.
1,2,4,5,8,10,16,20,25,32,40,50,80,100,160,200,400,800
Greatest Common Factor
We found the factors 483,478,800 . The biggest common factor number is the GCF number.
So the greatest common factor 483,478,800 is 1.
Lets's calculate LCM of 20,43,717
Given numbers has no common factors except 1. So, there LCM is their product i.e 616620
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/616620
Therefore, the GCF of Fractions 483/20,478/43,800/717 is 1/616620
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 20,43,717 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,43,717) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(20,43,717) x common factors =1 x 1 = 1
LCM(20,43,717) = ( 20 × 43 × 717 ) / 1
LCM(20,43,717) = 616620 / 1
LCM(20,43,717) = 616620
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 483/20, 478/43, 800/717?
Answer: GCF of Numerators as per given numbers 483/20, 478/43, 800/717 is
GCF of Numerators i.e. for 483,478,800 is 1
LCM of denominators i.e. for 20,43,717 is 616620.
Thus, GCF of Fractions is 1/616620.Finally, GCF of Fractions for 483/20, 478/43, 800/717 is 1/616620.