Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 39/31,883/32,615/880
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 39,883,615
Greatest Common Factor of Numerators i.e. GCF of 39,883,615 is 1 .
LCM of Denominators means LCM of 31,32,880 as per the given fractions.
LCM of 31,32,880 is 54560 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 39,883,615
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 39
List of positive integer factors of 39 that divides 39 without a remainder.
1,3,13,39
Factors of 883
List of positive integer factors of 883 that divides 883 without a remainder.
1,883
Factors of 615
List of positive integer factors of 615 that divides 615 without a remainder.
1,3,5,15,41,123,205,615
Greatest Common Factor
We found the factors 39,883,615 . The biggest common factor number is the GCF number.
So the greatest common factor 39,883,615 is 1.
Lets's calculate LCM of 31,32,880
2 | 31, 32, 880 |
2 | 31, 16, 440 |
2 | 31, 8, 220 |
2 | 31, 4, 110 |
31, 2, 55 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 31 x 2 x 55 = 54560
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/54560
Therefore, the GCF of Fractions 39/31,883/32,615/880 is 1/54560
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 31,32,880 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(31,32,880) = 1
common factors(in case of two or more numbers have common factors) = 16
GCF(31,32,880) x common factors =1 x 16 = 16
LCM(31,32,880) = ( 31 × 32 × 880 ) / 16
LCM(31,32,880) = 872960 / 16
LCM(31,32,880) = 54560
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 39/31, 883/32, 615/880?
Answer: GCF of Numerators as per given numbers 39/31, 883/32, 615/880 is
GCF of Numerators i.e. for 39,883,615 is 1
LCM of denominators i.e. for 31,32,880 is 54560.
Thus, GCF of Fractions is 1/54560.Finally, GCF of Fractions for 39/31, 883/32, 615/880 is 1/54560.