Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 23/18,74/99,29/58,56/10
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 23,74,29,56
Greatest Common Factor of Numerators i.e. GCF of 23,74,29,56 is 1 .
LCM of Denominators means LCM of 18,99,58,10 as per the given fractions.
LCM of 18,99,58,10 is 28710 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 23,74,29,56
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 23
List of positive integer factors of 23 that divides 23 without a remainder.
1,23
Factors of 74
List of positive integer factors of 74 that divides 74 without a remainder.
1,2,37,74
Factors of 29
List of positive integer factors of 29 that divides 29 without a remainder.
1,29
Factors of 56
List of positive integer factors of 56 that divides 56 without a remainder.
1,2,4,7,8,14,28,56
Greatest Common Factor
We found the factors 23,74,29,56 . The biggest common factor number is the GCF number.
So the greatest common factor 23,74,29,56 is 1.
Lets's calculate LCM of 18,99,58,10
2 | 18, 99, 58, 10 |
3 | 9, 99, 29, 5 |
3 | 3, 33, 29, 5 |
1, 11, 29, 5 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 1 x 11 x 29 x 5 = 28710
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/28710
Therefore, the GCF of Fractions 23/18,74/99,29/58,56/10 is 1/28710
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 18,99,58,10 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(18,99,58,10) = 1
common factors(in case of two or more numbers have common factors) = 36
GCF(18,99,58,10) x common factors =1 x 36 = 36
LCM(18,99,58,10) = ( 18 × 99 × 58 × 10 ) / 36
LCM(18,99,58,10) = 1033560 / 36
LCM(18,99,58,10) = 28710
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 23/18, 74/99, 29/58, 56/10?
Answer: GCF of Numerators as per given numbers 23/18, 74/99, 29/58, 56/10 is
GCF of Numerators i.e. for 23,74,29,56 is 1
LCM of denominators i.e. for 18,99,58,10 is 28710.
Thus, GCF of Fractions is 1/28710.Finally, GCF of Fractions for 23/18, 74/99, 29/58, 56/10 is 1/28710.