Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 2/34, 19/820, 18/472 quickly i.e. 171 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 2/34, 19/820, 18/472 is 171.
LCM(2/34, 19/820, 18/472) = 171
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 2/34,19/820,18/472
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 2,19,18
Least Common Multiple of Numerators i.e. LCM of 2,19,18 is 342.
GCF of Denominators means GCF of 34,820,472 as per the given fractions.
GCF of 34,820,472 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 2,19,18
2 | 2, 19, 18 |
1, 19, 9 |
∴ So the LCM of the given numbers is 2 x 1 x 19 x 9 = 342
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 2,19,18 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(2,19,18) = 1
common factors(in case of two or more numbers have common factors) = 2
GCF(2,19,18) x common factors =1 x 2 = 2
LCM(2,19,18) = ( 2 × 19 × 18 ) / 2
LCM(2,19,18) = 684 / 2
LCM(2,19,18) = 342
Lets's calculate GCF of 34,820,472
2 | 34, 820, 472 |
17, 410, 236 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 342/2
Therefore the LCM of Fractions 2/34,19/820,18/472 is 171
Factors of 34
List of positive integer factors of 34 that divides 34 without a remainder.
1,2,17,34
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
Factors of 472
List of positive integer factors of 472 that divides 472 without a remainder.
1,2,4,8,59,118,236,472
Greatest Common Factor
We found the factors 34,820,472 . The biggest common factor number is the GCF number.
So the greatest common factor 34,820,472 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 2/34, 19/820, 18/472?
Answer: LCM of Numerators as per given numbers 2/34, 19/820, 18/472 is
LCM of Numerators i.e. for 2,19,18 is 342
GCF of denominators i.e. for 34,820,472 is 2.
Thus, LCM of Fractions is 171.Finally, LCM of Fractions for 2/34, 19/820, 18/472 is 171.