Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 2/39,28/90,93/315,713/469
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 2,28,93,713
Greatest Common Factor of Numerators i.e. GCF of 2,28,93,713 is 1 .
LCM of Denominators means LCM of 39,90,315,469 as per the given fractions.
LCM of 39,90,315,469 is 548730 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 2,28,93,713
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 2
List of positive integer factors of 2 that divides 2 without a remainder.
1,2
Factors of 28
List of positive integer factors of 28 that divides 28 without a remainder.
1,2,4,7,14,28
Factors of 93
List of positive integer factors of 93 that divides 93 without a remainder.
1,3,31,93
Factors of 713
List of positive integer factors of 713 that divides 713 without a remainder.
1,23,31,713
Greatest Common Factor
We found the factors 2,28,93,713 . The biggest common factor number is the GCF number.
So the greatest common factor 2,28,93,713 is 1.
Lets's calculate LCM of 39,90,315,469
3 | 39, 90, 315, 469 |
3 | 13, 30, 105, 469 |
5 | 13, 10, 35, 469 |
7 | 13, 2, 7, 469 |
13, 2, 1, 67 |
∴ So the LCM of the given numbers is 3 x 3 x 5 x 7 x 13 x 2 x 1 x 67 = 548730
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/548730
Therefore, the GCF of Fractions 2/39,28/90,93/315,713/469 is 1/548730
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 39,90,315,469 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(39,90,315,469) = 1
common factors(in case of two or more numbers have common factors) = 945
GCF(39,90,315,469) x common factors =1 x 945 = 945
LCM(39,90,315,469) = ( 39 × 90 × 315 × 469 ) / 945
LCM(39,90,315,469) = 518549850 / 945
LCM(39,90,315,469) = 548730
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 2/39, 28/90, 93/315, 713/469?
Answer: GCF of Numerators as per given numbers 2/39, 28/90, 93/315, 713/469 is
GCF of Numerators i.e. for 2,28,93,713 is 1
LCM of denominators i.e. for 39,90,315,469 is 548730.
Thus, GCF of Fractions is 1/548730.Finally, GCF of Fractions for 2/39, 28/90, 93/315, 713/469 is 1/548730.