Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 144/54, 797/66, 172/637 quickly i.e. 4935024 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 144/54, 797/66, 172/637 is 4935024.
LCM(144/54, 797/66, 172/637) = 4935024
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 144/54,797/66,172/637
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 144,797,172
Least Common Multiple of Numerators i.e. LCM of 144,797,172 is 4935024.
GCF of Denominators means GCF of 54,66,637 as per the given fractions.
GCF of 54,66,637 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 144,797,172
2 | 144, 797, 172 |
2 | 72, 797, 86 |
36, 797, 43 |
∴ So the LCM of the given numbers is 2 x 2 x 36 x 797 x 43 = 4935024
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 144,797,172 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(144,797,172) = 1
common factors(in case of two or more numbers have common factors) = 4
GCF(144,797,172) x common factors =1 x 4 = 4
LCM(144,797,172) = ( 144 × 797 × 172 ) / 4
LCM(144,797,172) = 19740096 / 4
LCM(144,797,172) = 4935024
Lets's calculate GCF of 54,66,637
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 4935024/1
Therefore the LCM of Fractions 144/54,797/66,172/637 is 4935024
Factors of 54
List of positive integer factors of 54 that divides 54 without a remainder.
1,2,3,6,9,18,27,54
Factors of 66
List of positive integer factors of 66 that divides 66 without a remainder.
1,2,3,6,11,22,33,66
Factors of 637
List of positive integer factors of 637 that divides 637 without a remainder.
1,7,13,49,91,637
Greatest Common Factor
We found the factors 54,66,637 . The biggest common factor number is the GCF number.
So the greatest common factor 54,66,637 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 144/54, 797/66, 172/637?
Answer: LCM of Numerators as per given numbers 144/54, 797/66, 172/637 is
LCM of Numerators i.e. for 144,797,172 is 4935024
GCF of denominators i.e. for 54,66,637 is 1.
Thus, LCM of Fractions is 4935024.Finally, LCM of Fractions for 144/54, 797/66, 172/637 is 4935024.