Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given fractions are 4641/652,2415/114
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 4641,2415
Greatest Common Factor of Numerators i.e. GCF of 4641,2415 is 21 .
LCM of Denominators means LCM of 652,114 as per the given fractions.
LCM of 652,114 is 37164 as it is the smallest common factor for both these numbers.
Lets's calculate GCF of 4641,2415
3 | 4641, 2415 |
7 | 1547, 805 |
221, 115 |
∴ So the GCF of the given numbers is 3 x 7 = 21
Factors of 4641
List of positive integer factors of 4641 that divides 4641 without a remainder.
1,3,7,13,17,21,39,51,91,119,221,273,357,663,1547,4641
Factors of 2415
List of positive integer factors of 2415 that divides 2415 without a remainder.
1,3,5,7,15,21,23,35,69,105,115,161,345,483,805,2415
Greatest Common Factor
We found the factors 4641,2415 . The biggest common factor number is the GCF number.
So the greatest common factor 4641,2415 is 21.
Lets's calculate LCM of 652,114
2 | 652, 114 |
326, 57 |
∴ So the LCM of the given numbers is 2 x 326 x 57 = 37164
Thus GCF of Fractions = GCF of Numerators/LCM of Denominators = 21/37164
Therefore, the GCF of Fractions 4641/652,2415/114 is 21/37164
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 652,114 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(652,114) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(652,114) x common factors =2 x 1 = 2
LCM(652,114) = ( 652 × 114 ) / 2
LCM(652,114) = 74328 / 2
LCM(652,114) = 37164
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 4641/652, 2415/114?
Answer: GCF of Numerators as per given numbers 4641/652, 2415/114 is
GCF of Numerators i.e. for 4641,2415 is 21
LCM of denominators i.e. for 652,114 is 37164.
Thus, GCF of Fractions is 21/37164.Finally, GCF of Fractions for 4641/652, 2415/114 is 21/37164.