Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 27/16,63/86,21/11,22/613
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 27,63,21,22
Greatest Common Factor of Numerators i.e. GCF of 27,63,21,22 is 1 .
LCM of Denominators means LCM of 16,86,11,613 as per the given fractions.
LCM of 16,86,11,613 is 4639184 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 27,63,21,22
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 27
List of positive integer factors of 27 that divides 27 without a remainder.
1,3,9,27
Factors of 63
List of positive integer factors of 63 that divides 63 without a remainder.
1,3,7,9,21,63
Factors of 21
List of positive integer factors of 21 that divides 21 without a remainder.
1,3,7,21
Factors of 22
List of positive integer factors of 22 that divides 22 without a remainder.
1,2,11,22
Greatest Common Factor
We found the factors 27,63,21,22 . The biggest common factor number is the GCF number.
So the greatest common factor 27,63,21,22 is 1.
Lets's calculate LCM of 16,86,11,613
2 | 16, 86, 11, 613 |
8, 43, 11, 613 |
∴ So the LCM of the given numbers is 2 x 8 x 43 x 11 x 613 = 4639184
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/4639184
Therefore, the GCF of Fractions 27/16,63/86,21/11,22/613 is 1/4639184
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 16,86,11,613 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(16,86,11,613) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(16,86,11,613) x common factors =1 x 2 = 2
LCM(16,86,11,613) = ( 16 × 86 × 11 × 613 ) / 2
LCM(16,86,11,613) = 9278368 / 2
LCM(16,86,11,613) = 4639184
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 27/16, 63/86, 21/11, 22/613?
Answer: GCF of Numerators as per given numbers 27/16, 63/86, 21/11, 22/613 is
GCF of Numerators i.e. for 27,63,21,22 is 1
LCM of denominators i.e. for 16,86,11,613 is 4639184.
Thus, GCF of Fractions is 1/4639184.Finally, GCF of Fractions for 27/16, 63/86, 21/11, 22/613 is 1/4639184.