Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 330/27,962/78,115/54
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 330,962,115
Greatest Common Factor of Numerators i.e. GCF of 330,962,115 is 1 .
LCM of Denominators means LCM of 27,78,54 as per the given fractions.
LCM of 27,78,54 is 702 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 330,962,115
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 330
List of positive integer factors of 330 that divides 330 without a remainder.
1,2,3,5,6,10,11,15,22,30,33,55,66,110,165,330
Factors of 962
List of positive integer factors of 962 that divides 962 without a remainder.
1,2,13,26,37,74,481,962
Factors of 115
List of positive integer factors of 115 that divides 115 without a remainder.
1,5,23,115
Greatest Common Factor
We found the factors 330,962,115 . The biggest common factor number is the GCF number.
So the greatest common factor 330,962,115 is 1.
Lets's calculate LCM of 27,78,54
2 | 27, 78, 54 |
3 | 27, 39, 27 |
3 | 9, 13, 9 |
3 | 3, 13, 3 |
1, 13, 1 |
∴ So the LCM of the given numbers is 2 x 3 x 3 x 3 x 1 x 13 x 1 = 702
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/702
Therefore, the GCF of Fractions 330/27,962/78,115/54 is 1/702
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 27,78,54 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(27,78,54) = 3
common factors(in case of two or more numbers have common factors) = 54
GCF(27,78,54) x common factors =3 x 54 = 162
LCM(27,78,54) = ( 27 × 78 × 54 ) / 162
LCM(27,78,54) = 113724 / 162
LCM(27,78,54) = 702
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 330/27, 962/78, 115/54?
Answer: GCF of Numerators as per given numbers 330/27, 962/78, 115/54 is
GCF of Numerators i.e. for 330,962,115 is 1
LCM of denominators i.e. for 27,78,54 is 702.
Thus, GCF of Fractions is 1/702.Finally, GCF of Fractions for 330/27, 962/78, 115/54 is 1/702.