Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 375/49,1809/891
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 375,1809
Greatest Common Factor of Numerators i.e. GCF of 375,1809 is 3 .
LCM of Denominators means LCM of 49,891 as per the given fractions.
LCM of 49,891 is 43659 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 375,1809
3 | 375, 1809 |
125, 603 |
∴ So the GCF of the given numbers is 3 = 3
Factors of 375
List of positive integer factors of 375 that divides 375 without a remainder.
1,3,5,15,25,75,125,375
Factors of 1809
List of positive integer factors of 1809 that divides 1809 without a remainder.
1,3,9,27,67,201,603,1809
Greatest Common Factor
We found the factors 375,1809 . The biggest common factor number is the GCF number.
So the greatest common factor 375,1809 is 3.
Lets's calculate LCM of 49,891
Given numbers has no common factors except 1. So, there LCM is their product i.e 43659
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 3/43659
Therefore, the GCF of Fractions 375/49,1809/891 is 3/43659
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 49,891 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(49,891) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(49,891) x common factors =1 x 1 = 1
LCM(49,891) = ( 49 × 891 ) / 1
LCM(49,891) = 43659 / 1
LCM(49,891) = 43659
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 375/49, 1809/891?
Answer: GCF of Numerators as per given numbers 375/49, 1809/891 is
GCF of Numerators i.e. for 375,1809 is 3
LCM of denominators i.e. for 49,891 is 43659.
Thus, GCF of Fractions is 3/43659.Finally, GCF of Fractions for 375/49, 1809/891 is 3/43659.