Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 87/15,75/16,703/961
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 87,75,703
Greatest Common Factor of Numerators i.e. GCF of 87,75,703 is 1 .
LCM of Denominators means LCM of 15,16,961 as per the given fractions.
LCM of 15,16,961 is 230640 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 87,75,703
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 87
List of positive integer factors of 87 that divides 87 without a remainder.
1,3,29,87
Factors of 75
List of positive integer factors of 75 that divides 75 without a remainder.
1,3,5,15,25,75
Factors of 703
List of positive integer factors of 703 that divides 703 without a remainder.
1,19,37,703
Greatest Common Factor
We found the factors 87,75,703 . The biggest common factor number is the GCF number.
So the greatest common factor 87,75,703 is 1.
Lets's calculate LCM of 15,16,961
Given numbers has no common factors except 1. So, there LCM is their product i.e 230640
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/230640
Therefore, the GCF of Fractions 87/15,75/16,703/961 is 1/230640
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 15,16,961 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(15,16,961) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(15,16,961) x common factors =1 x 1 = 1
LCM(15,16,961) = ( 15 × 16 × 961 ) / 1
LCM(15,16,961) = 230640 / 1
LCM(15,16,961) = 230640
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 87/15, 75/16, 703/961?
Answer: GCF of Numerators as per given numbers 87/15, 75/16, 703/961 is
GCF of Numerators i.e. for 87,75,703 is 1
LCM of denominators i.e. for 15,16,961 is 230640.
Thus, GCF of Fractions is 1/230640.Finally, GCF of Fractions for 87/15, 75/16, 703/961 is 1/230640.