Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 81/99,11/33,422/564
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 81,11,422
Greatest Common Factor of Numerators i.e. GCF of 81,11,422 is 1 .
LCM of Denominators means LCM of 99,33,564 as per the given fractions.
LCM of 99,33,564 is 18612 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 81,11,422
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 11
List of positive integer factors of 11 that divides 11 without a remainder.
1,11
Factors of 422
List of positive integer factors of 422 that divides 422 without a remainder.
1,2,211,422
Greatest Common Factor
We found the factors 81,11,422 . The biggest common factor number is the GCF number.
So the greatest common factor 81,11,422 is 1.
Lets's calculate LCM of 99,33,564
3 | 99, 33, 564 |
11 | 33, 11, 188 |
3, 1, 188 |
∴ So the LCM of the given numbers is 3 x 11 x 3 x 1 x 188 = 18612
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/18612
Therefore, the GCF of Fractions 81/99,11/33,422/564 is 1/18612
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 99,33,564 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(99,33,564) = 3
common factors(in case of two or more numbers have common factors) = 33
GCF(99,33,564) x common factors =3 x 33 = 99
LCM(99,33,564) = ( 99 × 33 × 564 ) / 99
LCM(99,33,564) = 1842588 / 99
LCM(99,33,564) = 18612
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 81/99, 11/33, 422/564?
Answer: GCF of Numerators as per given numbers 81/99, 11/33, 422/564 is
GCF of Numerators i.e. for 81,11,422 is 1
LCM of denominators i.e. for 99,33,564 is 18612.
Thus, GCF of Fractions is 1/18612.Finally, GCF of Fractions for 81/99, 11/33, 422/564 is 1/18612.