Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 506/50,1620/817
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 506,1620
Greatest Common Factor of Numerators i.e. GCF of 506,1620 is 2 .
LCM of Denominators means LCM of 50,817 as per the given fractions.
LCM of 50,817 is 40850 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 506,1620
2 | 506, 1620 |
253, 810 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 506
List of positive integer factors of 506 that divides 506 without a remainder.
1,2,11,22,23,46,253,506
Factors of 1620
List of positive integer factors of 1620 that divides 1620 without a remainder.
1,2,3,4,5,6,9,10,12,15,18,20,27,30,36,45,54,60,81,90,108,135,162,180,270,324,405,540,810,1620
Greatest Common Factor
We found the factors 506,1620 . The biggest common factor number is the GCF number.
So the greatest common factor 506,1620 is 2.
Lets's calculate LCM of 50,817
Given numbers has no common factors except 1. So, there LCM is their product i.e 40850
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/40850
Therefore, the GCF of Fractions 506/50,1620/817 is 2/40850
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 50,817 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(50,817) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(50,817) x common factors =1 x 1 = 1
LCM(50,817) = ( 50 × 817 ) / 1
LCM(50,817) = 40850 / 1
LCM(50,817) = 40850
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 506/50, 1620/817?
Answer: GCF of Numerators as per given numbers 506/50, 1620/817 is
GCF of Numerators i.e. for 506,1620 is 2
LCM of denominators i.e. for 50,817 is 40850.
Thus, GCF of Fractions is 2/40850.Finally, GCF of Fractions for 506/50, 1620/817 is 2/40850.