Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 23/24,31/57,26/91,871/84
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 23,31,26,871
Greatest Common Factor of Numerators i.e. GCF of 23,31,26,871 is 1 .
LCM of Denominators means LCM of 24,57,91,84 as per the given fractions.
LCM of 24,57,91,84 is 41496 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 23,31,26,871
∴ 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 31
List of positive integer factors of 31 that divides 31 without a remainder.
1,31
Factors of 26
List of positive integer factors of 26 that divides 26 without a remainder.
1,2,13,26
Factors of 871
List of positive integer factors of 871 that divides 871 without a remainder.
1,13,67,871
Greatest Common Factor
We found the factors 23,31,26,871 . The biggest common factor number is the GCF number.
So the greatest common factor 23,31,26,871 is 1.
Lets's calculate LCM of 24,57,91,84
2 | 24, 57, 91, 84 |
2 | 12, 57, 91, 42 |
3 | 6, 57, 91, 21 |
7 | 2, 19, 91, 7 |
2, 19, 13, 1 |
∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 2 x 19 x 13 x 1 = 41496
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/41496
Therefore, the GCF of Fractions 23/24,31/57,26/91,871/84 is 1/41496
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 24,57,91,84 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(24,57,91,84) = 1
common factors(in case of two or more numbers have common factors) = 252
GCF(24,57,91,84) x common factors =1 x 252 = 252
LCM(24,57,91,84) = ( 24 × 57 × 91 × 84 ) / 252
LCM(24,57,91,84) = 10456992 / 252
LCM(24,57,91,84) = 41496
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 23/24, 31/57, 26/91, 871/84?
Answer: GCF of Numerators as per given numbers 23/24, 31/57, 26/91, 871/84 is
GCF of Numerators i.e. for 23,31,26,871 is 1
LCM of denominators i.e. for 24,57,91,84 is 41496.
Thus, GCF of Fractions is 1/41496.Finally, GCF of Fractions for 23/24, 31/57, 26/91, 871/84 is 1/41496.