Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 646/288, 2615/218 quickly i.e. 844645 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 646/288, 2615/218 is 844645.
LCM(646/288, 2615/218) = 844645
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 646/288,2615/218
Formula to find LCM of Fractions is
LCM = LCM of Numerators/GCF of Denominators
As per the formula LCM of Fractions let’s split into two parts and find the LCM of Numerators and GCF of Denominators
In the given fractions LCM of Numerators means LCM of 646,2615
Least Common Multiple of Numerators i.e. LCM of 646,2615 is 1689290.
GCF of Denominators means GCF of 288,218 as per the given fractions.
GCF of 288,218 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 646,2615
Given numbers has no common factors except 1. So, there LCM is their product i.e 1689290
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 646,2615 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(646,2615) = 1
common factors(in case of two or more numbers have common factors) = 1
GCF(646,2615) x common factors =1 x 1 = 1
LCM(646,2615) = ( 646 × 2615 ) / 1
LCM(646,2615) = 1689290 / 1
LCM(646,2615) = 1689290
Lets's calculate GCF of 288,218
2 | 288, 218 |
144, 109 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 1689290/2
Therefore the LCM of Fractions 646/288,2615/218 is 844645
Factors of 288
List of positive integer factors of 288 that divides 288 without a remainder.
1,2,3,4,6,8,9,12,16,18,24,32,36,48,72,96,144,288
Factors of 218
List of positive integer factors of 218 that divides 218 without a remainder.
1,2,109,218
Greatest Common Factor
We found the factors 288,218 . The biggest common factor number is the GCF number.
So the greatest common factor 288,218 is 2.
Here are some samples of LCM of Fractions calculations.
Here are some samples of LCM of Fractions calculations.
1. How to find LCM in Fractions?
Answer: LCM of fractions can be found using the simple formula LCM of Fractions = LCM of Numerators/GCF of Denominators.
2. What is the LCM of Fractions for 646/288, 2615/218?
Answer: LCM of Numerators as per given numbers 646/288, 2615/218 is
LCM of Numerators i.e. for 646,2615 is 1689290
GCF of denominators i.e. for 288,218 is 2.
Thus, LCM of Fractions is 844645.Finally, LCM of Fractions for 646/288, 2615/218 is 844645.