Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 1671/382,7678/7798
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 1671,7678
Greatest Common Factor of Numerators i.e. GCF of 1671,7678 is 1 .
LCM of Denominators means LCM of 382,7798 as per the given fractions.
LCM of 382,7798 is 1489418 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 1671,7678
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 1671
List of positive integer factors of 1671 that divides 1671 without a remainder.
1,3,557,1671
Factors of 7678
List of positive integer factors of 7678 that divides 7678 without a remainder.
1,2,11,22,349,698,3839,7678
Greatest Common Factor
We found the factors 1671,7678 . The biggest common factor number is the GCF number.
So the greatest common factor 1671,7678 is 1.
Lets's calculate LCM of 382,7798
2 | 382, 7798 |
191, 3899 |
∴ So the LCM of the given numbers is 2 x 191 x 3899 = 1489418
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/1489418
Therefore, the GCF of Fractions 1671/382,7678/7798 is 1/1489418
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 382,7798 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(382,7798) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(382,7798) x common factors =2 x 1 = 2
LCM(382,7798) = ( 382 × 7798 ) / 2
LCM(382,7798) = 2978836 / 2
LCM(382,7798) = 1489418
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 1671/382, 7678/7798?
Answer: GCF of Numerators as per given numbers 1671/382, 7678/7798 is
GCF of Numerators i.e. for 1671,7678 is 1
LCM of denominators i.e. for 382,7798 is 1489418.
Thus, GCF of Fractions is 1/1489418.Finally, GCF of Fractions for 1671/382, 7678/7798 is 1/1489418.