Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 867/284,663/991,142/241
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 867,663,142
Greatest Common Factor of Numerators i.e. GCF of 867,663,142 is 1 .
LCM of Denominators means LCM of 284,991,241 as per the given fractions.
LCM of 284,991,241 is 67828004 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 867,663,142
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 867
List of positive integer factors of 867 that divides 867 without a remainder.
1,3,17,51,289,867
Factors of 663
List of positive integer factors of 663 that divides 663 without a remainder.
1,3,13,17,39,51,221,663
Factors of 142
List of positive integer factors of 142 that divides 142 without a remainder.
1,2,71,142
Greatest Common Factor
We found the factors 867,663,142 . The biggest common factor number is the GCF number.
So the greatest common factor 867,663,142 is 1.
Lets's calculate LCM of 284,991,241
Given numbers has no common factors except 1. So, there LCM is their product i.e 67828004
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/67828004
Therefore, the GCF of Fractions 867/284,663/991,142/241 is 1/67828004
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 284,991,241 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(284,991,241) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(284,991,241) x common factors =1 x 1 = 1
LCM(284,991,241) = ( 284 × 991 × 241 ) / 1
LCM(284,991,241) = 67828004 / 1
LCM(284,991,241) = 67828004
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 867/284, 663/991, 142/241?
Answer: GCF of Numerators as per given numbers 867/284, 663/991, 142/241 is
GCF of Numerators i.e. for 867,663,142 is 1
LCM of denominators i.e. for 284,991,241 is 67828004.
Thus, GCF of Fractions is 1/67828004.Finally, GCF of Fractions for 867/284, 663/991, 142/241 is 1/67828004.