Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 81/872,275/763,717/568
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 81,275,717
Greatest Common Factor of Numerators i.e. GCF of 81,275,717 is 1 .
LCM of Denominators means LCM of 872,763,568 as per the given fractions.
LCM of 872,763,568 is 433384 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 81,275,717
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 81
List of positive integer factors of 81 that divides 81 without a remainder.
1,3,9,27,81
Factors of 275
List of positive integer factors of 275 that divides 275 without a remainder.
1,5,11,25,55,275
Factors of 717
List of positive integer factors of 717 that divides 717 without a remainder.
1,3,239,717
Greatest Common Factor
We found the factors 81,275,717 . The biggest common factor number is the GCF number.
So the greatest common factor 81,275,717 is 1.
Lets's calculate LCM of 872,763,568
2 | 872, 763, 568 |
2 | 436, 763, 284 |
2 | 218, 763, 142 |
109 | 109, 763, 71 |
1, 7, 71 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 109 x 1 x 7 x 71 = 433384
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/433384
Therefore, the GCF of Fractions 81/872,275/763,717/568 is 1/433384
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 872,763,568 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(872,763,568) = 1
common factors(in case of two or more numbers have common factors) = 872
GCF(872,763,568) x common factors =1 x 872 = 872
LCM(872,763,568) = ( 872 × 763 × 568 ) / 872
LCM(872,763,568) = 377910848 / 872
LCM(872,763,568) = 433384
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 81/872, 275/763, 717/568?
Answer: GCF of Numerators as per given numbers 81/872, 275/763, 717/568 is
GCF of Numerators i.e. for 81,275,717 is 1
LCM of denominators i.e. for 872,763,568 is 433384.
Thus, GCF of Fractions is 1/433384.Finally, GCF of Fractions for 81/872, 275/763, 717/568 is 1/433384.