Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 247/303,115/237,702/345
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 247,115,702
Greatest Common Factor of Numerators i.e. GCF of 247,115,702 is 1 .
LCM of Denominators means LCM of 303,237,345 as per the given fractions.
LCM of 303,237,345 is 2752755 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 247,115,702
∴ So GCF of numbers is 1 because of no common factors present between them.
Factors of 247
List of positive integer factors of 247 that divides 247 without a remainder.
1,13,19,247
Factors of 115
List of positive integer factors of 115 that divides 115 without a remainder.
1,5,23,115
Factors of 702
List of positive integer factors of 702 that divides 702 without a remainder.
1,2,3,6,9,13,18,26,27,39,54,78,117,234,351,702
Greatest Common Factor
We found the factors 247,115,702 . The biggest common factor number is the GCF number.
So the greatest common factor 247,115,702 is 1.
Lets's calculate LCM of 303,237,345
3 | 303, 237, 345 |
101, 79, 115 |
∴ So the LCM of the given numbers is 3 x 101 x 79 x 115 = 2752755
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 1/2752755
Therefore, the GCF of Fractions 247/303,115/237,702/345 is 1/2752755
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 303,237,345 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(303,237,345) = 3
common factors(in case of two or more numbers have common factors) = 3
GCF(303,237,345) x common factors =3 x 3 = 9
LCM(303,237,345) = ( 303 × 237 × 345 ) / 9
LCM(303,237,345) = 24774795 / 9
LCM(303,237,345) = 2752755
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 247/303, 115/237, 702/345?
Answer: GCF of Numerators as per given numbers 247/303, 115/237, 702/345 is
GCF of Numerators i.e. for 247,115,702 is 1
LCM of denominators i.e. for 303,237,345 is 2752755.
Thus, GCF of Fractions is 1/2752755.Finally, GCF of Fractions for 247/303, 115/237, 702/345 is 1/2752755.