Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 864/58,682/18,749/57
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 864,682,749
Greatest Common Factor of Numerators i.e. GCF of 864,682,749 is 1 .
LCM of Denominators means LCM of 58,18,57 as per the given fractions.
LCM of 58,18,57 is 9918 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 864,682,749
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 864
List of positive integer factors of 864 that divides 864 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,27,32,36,48,54,72,96,108,144,216,288,432,864
Factors of 682
List of positive integer factors of 682 that divides 682 without a remainder.
1,2,11,22,31,62,341,682
Factors of 749
List of positive integer factors of 749 that divides 749 without a remainder.
1,7,107,749
Greatest Common Factor
We found the factors 864,682,749 . The biggest common factor number is the GCF number.
So the greatest common factor 864,682,749 is 1.
Lets's calculate LCM of 58,18,57
2 | 58, 18, 57 |
3 | 29, 9, 57 |
29, 3, 19 |
∴ So the LCM of the given numbers is 2 x 3 x 29 x 3 x 19 = 9918
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/9918
Therefore, the GCF of Fractions 864/58,682/18,749/57 is 1/9918
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 58,18,57 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(58,18,57) = 1
common factors(in case of two or more numbers have common factors) = 6
GCF(58,18,57) x common factors =1 x 6 = 6
LCM(58,18,57) = ( 58 × 18 × 57 ) / 6
LCM(58,18,57) = 59508 / 6
LCM(58,18,57) = 9918
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 864/58, 682/18, 749/57?
Answer: GCF of Numerators as per given numbers 864/58, 682/18, 749/57 is
GCF of Numerators i.e. for 864,682,749 is 1
LCM of denominators i.e. for 58,18,57 is 9918.
Thus, GCF of Fractions is 1/9918.Finally, GCF of Fractions for 864/58, 682/18, 749/57 is 1/9918.