Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 2005/336, 1970/2772 quickly i.e. 789970/84 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 2005/336, 1970/2772 is 789970/84.
LCM(2005/336, 1970/2772) = 789970/84
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 2005/336,1970/2772
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 2005,1970
Least Common Multiple of Numerators i.e. LCM of 2005,1970 is 789970.
GCF of Denominators means GCF of 336,2772 as per the given fractions.
GCF of 336,2772 is 84 as it is the largest common factor for these numbers.
Lets's calculate LCM of 2005,1970
5 | 2005, 1970 |
401, 394 |
∴ So the LCM of the given numbers is 5 x 401 x 394 = 789970
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 2005,1970 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(2005,1970) = 5
common factors(in case of two or more numbers have common factors) = 1
GCF(2005,1970) x common factors =5 x 1 = 5
LCM(2005,1970) = ( 2005 × 1970 ) / 5
LCM(2005,1970) = 3949850 / 5
LCM(2005,1970) = 789970
Lets's calculate GCF of 336,2772
2 | 336, 2772 |
2 | 168, 1386 |
3 | 84, 693 |
7 | 28, 231 |
4, 33 |
∴ So the GCF of the given numbers is 2 x 2 x 3 x 7 = 84
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 789970/84
Therefore the LCM of Fractions 2005/336,1970/2772 is 789970/84
Factors of 336
List of positive integer factors of 336 that divides 336 without a remainder.
1,2,3,4,6,7,8,12,14,16,21,24,28,42,48,56,84,112,168,336
Factors of 2772
List of positive integer factors of 2772 that divides 2772 without a remainder.
1,2,3,4,6,7,9,11,12,14,18,21,22,28,33,36,42,44,63,66,77,84,99,126,132,154,198,231,252,308,396,462,693,924,1386,2772
Greatest Common Factor
We found the factors 336,2772 . The biggest common factor number is the GCF number.
So the greatest common factor 336,2772 is 84.
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 2005/336, 1970/2772?
Answer: LCM of Numerators as per given numbers 2005/336, 1970/2772 is
LCM of Numerators i.e. for 2005,1970 is 789970
GCF of denominators i.e. for 336,2772 is 84.
Thus, LCM of Fractions is 789970/84.Finally, LCM of Fractions for 2005/336, 1970/2772 is 789970/84.