Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 82/98,68/291,330/289
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 82,68,330
Greatest Common Factor of Numerators i.e. GCF of 82,68,330 is 2 .
LCM of Denominators means LCM of 98,291,289 as per the given fractions.
LCM of 98,291,289 is 8241702 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 82,68,330
2 | 82, 68, 330 |
41, 34, 165 |
∴ So the GCF of the given numbers is 2 = 2
Factors of 82
List of positive integer factors of 82 that divides 82 without a remainder.
1,2,41,82
Factors of 68
List of positive integer factors of 68 that divides 68 without a remainder.
1,2,4,17,34,68
Factors of 330
List of positive integer factors of 330 that divides 330 without a remainder.
1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330
Greatest Common Factor
We found the factors 82,68,330 . The biggest common factor number is the GCF number.
So the greatest common factor 82,68,330 is 2.
Lets's calculate LCM of 98,291,289
Given numbers has no common factors except 1. So, there LCM is their product i.e 8241702
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/8241702
Therefore, the GCF of Fractions 82/98,68/291,330/289 is 2/8241702
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 98,291,289 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(98,291,289) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(98,291,289) x common factors =1 x 1 = 1
LCM(98,291,289) = ( 98 × 291 × 289 ) / 1
LCM(98,291,289) = 8241702 / 1
LCM(98,291,289) = 8241702
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 82/98, 68/291, 330/289?
Answer: GCF of Numerators as per given numbers 82/98, 68/291, 330/289 is
GCF of Numerators i.e. for 82,68,330 is 2
LCM of denominators i.e. for 98,291,289 is 8241702.
Thus, GCF of Fractions is 2/8241702.Finally, GCF of Fractions for 82/98, 68/291, 330/289 is 2/8241702.