Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 33/48,28/94,65/66,87/62
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 33,28,65,87
Greatest Common Factor of Numerators i.e. GCF of 33,28,65,87 is 1 .
LCM of Denominators means LCM of 48,94,66,62 as per the given fractions.
LCM of 48,94,66,62 is 769296 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 33,28,65,87
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 33
List of positive integer factors of 33 that divides 33 without a remainder.
1,3,11,33
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 65
List of positive integer factors of 65 that divides 65 without a remainder.
1,5,13,65
Factors of 87
List of positive integer factors of 87 that divides 87 without a remainder.
1,3,29,87
Greatest Common Factor
We found the factors 33,28,65,87 . The biggest common factor number is the GCF number.
So the greatest common factor 33,28,65,87 is 1.
Lets's calculate LCM of 48,94,66,62
2 | 48, 94, 66, 62 |
3 | 24, 47, 33, 31 |
8, 47, 11, 31 |
∴ So the LCM of the given numbers is 2 x 3 x 8 x 47 x 11 x 31 = 769296
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/769296
Therefore, the GCF of Fractions 33/48,28/94,65/66,87/62 is 1/769296
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 48,94,66,62 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(48,94,66,62) = 2
common factors(in case of two or more numbers have common factors) = 12
GCF(48,94,66,62) x common factors =2 x 12 = 24
LCM(48,94,66,62) = ( 48 × 94 × 66 × 62 ) / 24
LCM(48,94,66,62) = 18463104 / 24
LCM(48,94,66,62) = 769296
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 33/48, 28/94, 65/66, 87/62?
Answer: GCF of Numerators as per given numbers 33/48, 28/94, 65/66, 87/62 is
GCF of Numerators i.e. for 33,28,65,87 is 1
LCM of denominators i.e. for 48,94,66,62 is 769296.
Thus, GCF of Fractions is 1/769296.Finally, GCF of Fractions for 33/48, 28/94, 65/66, 87/62 is 1/769296.