Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
Know Least Common Multiple of fractions 428/520, 362/800, 570/165 quickly i.e. 4415676 the smallest number that is divisible by all numbers by taking the help of LCM of Fractions Calculator.
Least Common Multiple (LCM) of 428/520, 362/800, 570/165 is 4415676.
LCM(428/520, 362/800, 570/165) = 4415676
Enter two or more fractions separated by "commas"
Ex: 2/3, 5/7 or 3/5, 5/9, 7/3
Given numbers are 428/520,362/800,570/165
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 428,362,570
Least Common Multiple of Numerators i.e. LCM of 428,362,570 is 22078380.
GCF of Denominators means GCF of 520,800,165 as per the given fractions.
GCF of 520,800,165 is 5 as it is the largest common factor for these numbers.
Lets's calculate LCM of 428,362,570
2 | 428, 362, 570 |
214, 181, 285 |
∴ So the LCM of the given numbers is 2 x 214 x 181 x 285 = 22078380
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 428,362,570 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(428,362,570) = 2
common factors(in case of two or more numbers have common factors) = 2
GCF(428,362,570) x common factors =2 x 2 = 4
LCM(428,362,570) = ( 428 × 362 × 570 ) / 4
LCM(428,362,570) = 88313520 / 4
LCM(428,362,570) = 22078380
Lets's calculate GCF of 520,800,165
5 | 520, 800, 165 |
104, 160, 33 |
∴ So the GCF of the given numbers is 5 = 5
Thus LCM of Fractions = LCM of Numerators/GCF of Denominators = 22078380/5
Therefore the LCM of Fractions 428/520,362/800,570/165 is 4415676
Factors of 520
List of positive integer factors of 520 that divides 520 without a remainder.
1,2,4,5,8,10,13,20,26,40,52,65,104,130,260,520
Factors of 800
List of positive integer factors of 800 that divides 800 without a remainder.
1,2,4,5,8,10,16,20,25,32,40,50,80,100,160,200,400,800
Factors of 165
List of positive integer factors of 165 that divides 165 without a remainder.
1,3,5,11,15,33,55,165
Greatest Common Factor
We found the factors 520,800,165 . The biggest common factor number is the GCF number.
So the greatest common factor 520,800,165 is 5.
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 428/520, 362/800, 570/165?
Answer: LCM of Numerators as per given numbers 428/520, 362/800, 570/165 is
LCM of Numerators i.e. for 428,362,570 is 22078380
GCF of denominators i.e. for 520,800,165 is 5.
Thus, LCM of Fractions is 4415676.Finally, LCM of Fractions for 428/520, 362/800, 570/165 is 4415676.