Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 19/38, 34/72, 62/50, 292/30 quickly i.e. 1461898 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 19/38, 34/72, 62/50, 292/30 is 1461898.
LCM(19/38, 34/72, 62/50, 292/30) = 1461898
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 19/38,34/72,62/50,292/30
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 19,34,62,292
Least Common Multiple of Numerators i.e. LCM of 19,34,62,292 is 2923796.
GCF of Denominators means GCF of 38,72,50,30 as per the given fractions.
GCF of 38,72,50,30 is 2 as it is the largest common factor for these numbers.
Lets's calculate LCM of 19,34,62,292
2 | 19, 34, 62, 292 |
19, 17, 31, 146 |
∴ So the LCM of the given numbers is 2 x 19 x 17 x 31 x 146 = 2923796
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 19,34,62,292 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(19,34,62,292) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(19,34,62,292) x common factors =1 x 4 = 4
LCM(19,34,62,292) = ( 19 × 34 × 62 × 292 ) / 4
LCM(19,34,62,292) = 11695184 / 4
LCM(19,34,62,292) = 2923796
Lets's calculate GCF of 38,72,50,30
2 | 38, 72, 50, 30 |
19, 36, 25, 15 |
∴ So the GCF of the given numbers is 2 = 2
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 2923796/2
Therefore the LCM of Fractions 19/38,34/72,62/50,292/30 is 1461898
Factors of 38
List of positive integer factors of 38 that divides 38 without a remainder.
1,2,19,38
Factors of 72
List of positive integer factors of 72 that divides 72 without a remainder.
1,2,3,4,6,8,9,12,18,24,36,72
Factors of 50
List of positive integer factors of 50 that divides 50 without a remainder.
1,2,5,10,25,50
Factors of 30
List of positive integer factors of 30 that divides 30 without a remainder.
1,2,3,5,6,10,15,30
Greatest Common Factor
We found the factors 38,72,50,30 . The biggest common factor number is the GCF number.
So the greatest common factor 38,72,50,30 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 19/38, 34/72, 62/50, 292/30?
Answer: LCM of Numerators as per given numbers 19/38, 34/72, 62/50, 292/30 is
LCM of Numerators i.e. for 19,34,62,292 is 2923796
GCF of denominators i.e. for 38,72,50,30 is 2.
Thus, LCM of Fractions is 1461898.Finally, LCM of Fractions for 19/38, 34/72, 62/50, 292/30 is 1461898.