Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 361/309,393/708,309/815
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 361,393,309
Greatest Common Factor of Numerators i.e. GCF of 361,393,309 is 1 .
LCM of Denominators means LCM of 309,708,815 as per the given fractions.
LCM of 309,708,815 is 59433060 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 361,393,309
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 361
List of positive integer factors of 361 that divides 361 without a remainder.
1,19,361
Factors of 393
List of positive integer factors of 393 that divides 393 without a remainder.
1,3,131,393
Factors of 309
List of positive integer factors of 309 that divides 309 without a remainder.
1,3,103,309
Greatest Common Factor
We found the factors 361,393,309 . The biggest common factor number is the GCF number.
So the greatest common factor 361,393,309 is 1.
Lets's calculate LCM of 309,708,815
3 | 309, 708, 815 |
103, 236, 815 |
∴ So the LCM of the given numbers is 3 x 103 x 236 x 815 = 59433060
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/59433060
Therefore, the GCF of Fractions 361/309,393/708,309/815 is 1/59433060
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 309,708,815 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(309,708,815) = 1
common factors(in case of two or more numbers have common factors) = 3
GCF(309,708,815) x common factors =1 x 3 = 3
LCM(309,708,815) = ( 309 × 708 × 815 ) / 3
LCM(309,708,815) = 178299180 / 3
LCM(309,708,815) = 59433060
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 361/309, 393/708, 309/815?
Answer: GCF of Numerators as per given numbers 361/309, 393/708, 309/815 is
GCF of Numerators i.e. for 361,393,309 is 1
LCM of denominators i.e. for 309,708,815 is 59433060.
Thus, GCF of Fractions is 1/59433060.Finally, GCF of Fractions for 361/309, 393/708, 309/815 is 1/59433060.