Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 661/493,2619/383
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 661,2619
Greatest Common Factor of Numerators i.e. GCF of 661,2619 is 1 .
LCM of Denominators means LCM of 493,383 as per the given fractions.
LCM of 493,383 is 188819 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 661,2619
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 661
List of positive integer factors of 661 that divides 661 without a remainder.
1,661
Factors of 2619
List of positive integer factors of 2619 that divides 2619 without a remainder.
1,3,9,27,97,291,873,2619
Greatest Common Factor
We found the factors 661,2619 . The biggest common factor number is the GCF number.
So the greatest common factor 661,2619 is 1.
Lets's calculate LCM of 493,383
Given numbers has no common factors except 1. So, there LCM is their product i.e 188819
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/188819
Therefore, the GCF of Fractions 661/493,2619/383 is 1/188819
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 493,383 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(493,383) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(493,383) x common factors =1 x 1 = 1
LCM(493,383) = ( 493 × 383 ) / 1
LCM(493,383) = 188819 / 1
LCM(493,383) = 188819
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 661/493, 2619/383?
Answer: GCF of Numerators as per given numbers 661/493, 2619/383 is
GCF of Numerators i.e. for 661,2619 is 1
LCM of denominators i.e. for 493,383 is 188819.
Thus, GCF of Fractions is 1/188819.Finally, GCF of Fractions for 661/493, 2619/383 is 1/188819.