Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 86/16,61/89,167/19
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 86,61,167
Greatest Common Factor of Numerators i.e. GCF of 86,61,167 is 1 .
LCM of Denominators means LCM of 16,89,19 as per the given fractions.
LCM of 16,89,19 is 27056 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 86,61,167
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 86
List of positive integer factors of 86 that divides 86 without a remainder.
1,2,43,86
Factors of 61
List of positive integer factors of 61 that divides 61 without a remainder.
1,61
Factors of 167
List of positive integer factors of 167 that divides 167 without a remainder.
1,167
Greatest Common Factor
We found the factors 86,61,167 . The biggest common factor number is the GCF number.
So the greatest common factor 86,61,167 is 1.
Lets's calculate LCM of 16,89,19
Given numbers has no common factors except 1. So, there LCM is their product i.e 27056
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/27056
Therefore, the GCF of Fractions 86/16,61/89,167/19 is 1/27056
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 16,89,19 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(16,89,19) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(16,89,19) x common factors =1 x 1 = 1
LCM(16,89,19) = ( 16 × 89 × 19 ) / 1
LCM(16,89,19) = 27056 / 1
LCM(16,89,19) = 27056
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 86/16, 61/89, 167/19?
Answer: GCF of Numerators as per given numbers 86/16, 61/89, 167/19 is
GCF of Numerators i.e. for 86,61,167 is 1
LCM of denominators i.e. for 16,89,19 is 27056.
Thus, GCF of Fractions is 1/27056.Finally, GCF of Fractions for 86/16, 61/89, 167/19 is 1/27056.