Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 82/23,88/25,30/73,86/22
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 82,88,30,86
Greatest Common Factor of Numerators i.e. GCF of 82,88,30,86 is 2 .
LCM of Denominators means LCM of 23,25,73,22 as per the given fractions.
LCM of 23,25,73,22 is 923450 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 82,88,30,86
2 | 82, 88, 30, 86 |
41, 44, 15, 43 |
∴ 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 88
List of positive integer factors of 88 that divides 88 without a remainder.
1,2,4,8,11,22,44,88
Factors of 30
List of positive integer factors of 30 that divides 30 without a remainder.
1,2,3,5,6,10,15,30
Factors of 86
List of positive integer factors of 86 that divides 86 without a remainder.
1,2,43,86
Greatest Common Factor
We found the factors 82,88,30,86 . The biggest common factor number is the GCF number.
So the greatest common factor 82,88,30,86 is 2.
Lets's calculate LCM of 23,25,73,22
Given numbers has no common factors except 1. So, there LCM is their product i.e 923450
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 2/923450
Therefore, the GCF of Fractions 82/23,88/25,30/73,86/22 is 2/923450
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 23,25,73,22 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(23,25,73,22) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(23,25,73,22) x common factors =1 x 1 = 1
LCM(23,25,73,22) = ( 23 × 25 × 73 × 22 ) / 1
LCM(23,25,73,22) = 923450 / 1
LCM(23,25,73,22) = 923450
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 82/23, 88/25, 30/73, 86/22?
Answer: GCF of Numerators as per given numbers 82/23, 88/25, 30/73, 86/22 is
GCF of Numerators i.e. for 82,88,30,86 is 2
LCM of denominators i.e. for 23,25,73,22 is 923450.
Thus, GCF of Fractions is 2/923450.Finally, GCF of Fractions for 82/23, 88/25, 30/73, 86/22 is 2/923450.