Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 590/989, 138/820 quickly i.e. 40710 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 590/989, 138/820 is 40710.
LCM(590/989, 138/820) = 40710
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 590/989,138/820
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 590,138
Least Common Multiple of Numerators i.e. LCM of 590,138 is 40710.
GCF of Denominators means GCF of 989,820 as per the given fractions.
GCF of 989,820 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 590,138
2 | 590, 138 |
295, 69 |
∴ So the LCM of the given numbers is 2 x 295 x 69 = 40710
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 590,138 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(590,138) = 2
common factors(in case of two or more numbers have common factors) = 1
GCF(590,138) x common factors =2 x 1 = 2
LCM(590,138) = ( 590 × 138 ) / 2
LCM(590,138) = 81420 / 2
LCM(590,138) = 40710
Lets's calculate GCF of 989,820
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 40710/1
Therefore the LCM of Fractions 590/989,138/820 is 40710
Factors of 989
List of positive integer factors of 989 that divides 989 without a remainder.
1,23,43,989
Factors of 820
List of positive integer factors of 820 that divides 820 without a remainder.
1,2,4,5,10,20,41,82,164,205,410,820
Greatest Common Factor
We found the factors 989,820 . The biggest common factor number is the GCF number.
So the greatest common factor 989,820 is 1.
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 590/989, 138/820?
Answer: LCM of Numerators as per given numbers 590/989, 138/820 is
LCM of Numerators i.e. for 590,138 is 40710
GCF of denominators i.e. for 989,820 is 1.
Thus, LCM of Fractions is 40710.Finally, LCM of Fractions for 590/989, 138/820 is 40710.