Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 675/815,799/838,865/440
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 675,799,865
Greatest Common Factor of Numerators i.e. GCF of 675,799,865 is 1 .
LCM of Denominators means LCM of 815,838,440 as per the given fractions.
LCM of 815,838,440 is 30050680 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 675,799,865
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 675
List of positive integer factors of 675 that divides 675 without a remainder.
1,3,5,9,15,25,27,45,75,135,225,675
Factors of 799
List of positive integer factors of 799 that divides 799 without a remainder.
1,17,47,799
Factors of 865
List of positive integer factors of 865 that divides 865 without a remainder.
1,5,173,865
Greatest Common Factor
We found the factors 675,799,865 . The biggest common factor number is the GCF number.
So the greatest common factor 675,799,865 is 1.
Lets's calculate LCM of 815,838,440
2 | 815, 838, 440 |
5 | 815, 419, 220 |
163, 419, 44 |
∴ So the LCM of the given numbers is 2 x 5 x 163 x 419 x 44 = 30050680
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/30050680
Therefore, the GCF of Fractions 675/815,799/838,865/440 is 1/30050680
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 815,838,440 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(815,838,440) = 1
common factors(in case of two or more numbers have common factors) = 10
GCF(815,838,440) x common factors =1 x 10 = 10
LCM(815,838,440) = ( 815 × 838 × 440 ) / 10
LCM(815,838,440) = 300506800 / 10
LCM(815,838,440) = 30050680
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 675/815, 799/838, 865/440?
Answer: GCF of Numerators as per given numbers 675/815, 799/838, 865/440 is
GCF of Numerators i.e. for 675,799,865 is 1
LCM of denominators i.e. for 815,838,440 is 30050680.
Thus, GCF of Fractions is 1/30050680.Finally, GCF of Fractions for 675/815, 799/838, 865/440 is 1/30050680.