Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 938/57,513/98,958/91
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 938,513,958
Greatest Common Factor of Numerators i.e. GCF of 938,513,958 is 1 .
LCM of Denominators means LCM of 57,98,91 as per the given fractions.
LCM of 57,98,91 is 72618 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 938,513,958
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 938
List of positive integer factors of 938 that divides 938 without a remainder.
1,2,7,14,67,134,469,938
Factors of 513
List of positive integer factors of 513 that divides 513 without a remainder.
1,3,9,19,27,57,171,513
Factors of 958
List of positive integer factors of 958 that divides 958 without a remainder.
1,2,479,958
Greatest Common Factor
We found the factors 938,513,958 . The biggest common factor number is the GCF number.
So the greatest common factor 938,513,958 is 1.
Lets's calculate LCM of 57,98,91
7 | 57, 98, 91 |
57, 14, 13 |
∴ So the LCM of the given numbers is 7 x 57 x 14 x 13 = 72618
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/72618
Therefore, the GCF of Fractions 938/57,513/98,958/91 is 1/72618
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 57,98,91 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(57,98,91) = 1
common factors(in case of two or more numbers have common factors) = 7
GCF(57,98,91) x common factors =1 x 7 = 7
LCM(57,98,91) = ( 57 × 98 × 91 ) / 7
LCM(57,98,91) = 508326 / 7
LCM(57,98,91) = 72618
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 938/57, 513/98, 958/91?
Answer: GCF of Numerators as per given numbers 938/57, 513/98, 958/91 is
GCF of Numerators i.e. for 938,513,958 is 1
LCM of denominators i.e. for 57,98,91 is 72618.
Thus, GCF of Fractions is 1/72618.Finally, GCF of Fractions for 938/57, 513/98, 958/91 is 1/72618.