Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 20/549, 798/187, 406/565 quickly i.e. 231420 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 20/549, 798/187, 406/565 is 231420.
LCM(20/549, 798/187, 406/565) = 231420
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 20/549,798/187,406/565
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 20,798,406
Least Common Multiple of Numerators i.e. LCM of 20,798,406 is 231420.
GCF of Denominators means GCF of 549,187,565 as per the given fractions.
GCF of 549,187,565 is 1 as it is the largest common factor for these numbers.
Lets's calculate LCM of 20,798,406
2 | 20, 798, 406 |
7 | 10, 399, 203 |
10, 57, 29 |
∴ So the LCM of the given numbers is 2 x 7 x 10 x 57 x 29 = 231420
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 20,798,406 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(20,798,406) = 2
common factors(in case of two or more numbers have common factors) = 14
GCF(20,798,406) x common factors =2 x 14 = 28
LCM(20,798,406) = ( 20 × 798 × 406 ) / 28
LCM(20,798,406) = 6479760 / 28
LCM(20,798,406) = 231420
Lets's calculate GCF of 549,187,565
∴ So GCF of numbers is 1 because of no common factors present between them.
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 231420/1
Therefore the LCM of Fractions 20/549,798/187,406/565 is 231420
Factors of 549
List of positive integer factors of 549 that divides 549 without a remainder.
1,3,9,61,183,549
Factors of 187
List of positive integer factors of 187 that divides 187 without a remainder.
1,11,17,187
Factors of 565
List of positive integer factors of 565 that divides 565 without a remainder.
1,5,113,565
Greatest Common Factor
We found the factors 549,187,565 . The biggest common factor number is the GCF number.
So the greatest common factor 549,187,565 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 20/549, 798/187, 406/565?
Answer: LCM of Numerators as per given numbers 20/549, 798/187, 406/565 is
LCM of Numerators i.e. for 20,798,406 is 231420
GCF of denominators i.e. for 549,187,565 is 1.
Thus, LCM of Fractions is 231420.Finally, LCM of Fractions for 20/549, 798/187, 406/565 is 231420.