Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 119/72, 492/18, 340/198 quickly i.e. 292740/18 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 119/72, 492/18, 340/198 is 292740/18.
LCM(119/72, 492/18, 340/198) = 292740/18
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 119/72,492/18,340/198
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 119,492,340
Least Common Multiple of Numerators i.e. LCM of 119,492,340 is 292740.
GCF of Denominators means GCF of 72,18,198 as per the given fractions.
GCF of 72,18,198 is 18 as it is the largest common factor for these numbers.
Lets's calculate LCM of 119,492,340
2 | 119, 492, 340 |
2 | 119, 246, 170 |
17 | 119, 123, 85 |
7, 123, 5 |
∴ So the LCM of the given numbers is 2 x 2 x 17 x 7 x 123 x 5 = 292740
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 119,492,340 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(119,492,340) = 1
common factors(in case of two or more numbers have common factors) = 68
GCF(119,492,340) x common factors =1 x 68 = 68
LCM(119,492,340) = ( 119 × 492 × 340 ) / 68
LCM(119,492,340) = 19906320 / 68
LCM(119,492,340) = 292740
Lets's calculate GCF of 72,18,198
2 | 72, 18, 198 |
3 | 36, 9, 99 |
3 | 12, 3, 33 |
4, 1, 11 |
∴ So the GCF of the given numbers is 2 x 3 x 3 = 18
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 292740/18
Therefore the LCM of Fractions 119/72,492/18,340/198 is 292740/18
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 18
List of positive integer factors of 18 that divides 18 without a remainder.
1,2,3,6,9,18
Factors of 198
List of positive integer factors of 198 that divides 198 without a remainder.
1,2,3,6,9,11,18,22,33,66,99,198
Greatest Common Factor
We found the factors 72,18,198 . The biggest common factor number is the GCF number.
So the greatest common factor 72,18,198 is 18.
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 119/72, 492/18, 340/198?
Answer: LCM of Numerators as per given numbers 119/72, 492/18, 340/198 is
LCM of Numerators i.e. for 119,492,340 is 292740
GCF of denominators i.e. for 72,18,198 is 18.
Thus, LCM of Fractions is 292740/18.Finally, LCM of Fractions for 119/72, 492/18, 340/198 is 292740/18.