Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 886/795,1890/401
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 886,1890
Greatest Common Factor of Numerators i.e. GCF of 886,1890 is 2 .
LCM of Denominators means LCM of 795,401 as per the given fractions.
LCM of 795,401 is 318795 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 886,1890
2 | 886, 1890 |
443, 945 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 886
List of positive integer factors of 886 that divides 886 without a remainder.
1,2,443,886
Factors of 1890
List of positive integer factors of 1890 that divides 1890 without a remainder.
1,2,3,5,6,7,9,10,14,15,18,21,27,30,35,42,45,54,63,70,90,105,126,135,189,210,270,315,378,630,945,1890
Greatest Common Factor
We found the factors 886,1890 . The biggest common factor number is the GCF number.
So the greatest common factor 886,1890 is 2.
Lets's calculate LCM of 795,401
Given numbers has no common factors except 1. So, there LCM is their product i.e 318795
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/318795
Therefore, the GCF of Fractions 886/795,1890/401 is 2/318795
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 795,401 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(795,401) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(795,401) x common factors =1 x 1 = 1
LCM(795,401) = ( 795 × 401 ) / 1
LCM(795,401) = 318795 / 1
LCM(795,401) = 318795
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 886/795, 1890/401?
Answer: GCF of Numerators as per given numbers 886/795, 1890/401 is
GCF of Numerators i.e. for 886,1890 is 2
LCM of denominators i.e. for 795,401 is 318795.
Thus, GCF of Fractions is 2/318795.Finally, GCF of Fractions for 886/795, 1890/401 is 2/318795.