Created By : Jatin Gogia
Reviewed By : Rajasekhar Valipishetty
Last Updated : Apr 06, 2023
LCM of decimals calculator gives the LCM of Decimal numbers given 0.8, 0.5, 0.8, 0.722 i.e. 1444 the smallest number that divides all of them exactly.
Least Common Multiple (LCM) of 0.8, 0.5, 0.8, 0.722 is 1444.
LCM(0.8, 0.5, 0.8, 0.722) = 1444
Enter two or more decimals separated by "commas"
Ex: 0.2, 0.3 or 0.4, 0.5, 0.6
Given numbers are 0.8,0.5,0.8,0.722. The highest number of digits after the decimal point in the given case is 3
Thus, in order to get rid of the decimal point we need to multiply them with 1000. On doing so, they are as follows
0.8 x 1000 = 800
0.5 x 1000 = 500
0.8 x 1000 = 800
0.722 x 1000 = 722
On finding the LCM of 800,500,800,722 we get the Least Common Multiple as 1444000
2 | 800, 500, 800, 722 |
2 | 400, 250, 400, 361 |
2 | 200, 125, 200, 361 |
2 | 100, 125, 100, 361 |
2 | 50, 125, 50, 361 |
5 | 25, 125, 25, 361 |
5 | 5, 5, 25, 361 |
1, 1, 5, 361 |
∴ So the LCM of the given numbers is 2 x 2 x 2 x 2 x 2 x 5 x 5 x 1 x 1 x 5 x 361 = 1444000
Divide the result you got with the number you multiplied to make it as integer in the first step. In this case, we need to divide by 1000 as we used it to make the given numbers into integers.
On dividing the LCM 1444000/1000 we get 1444
Thus the Least Common Multiple of 0.8,0.5,0.8,0.722 is 1444
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 800,500,800,722 and common factors if more than two numbers have common factor, than apply into the LCM equation.
GCF(800,500,800,722) = 2
common factors(in case of two or more numbers have common factors) = 80000
GCF(800,500,800,722) x common factors =2 x 80000 = 160000
LCM(800,500,800,722) = ( 800 × 500 × 800 × 722 ) / 160000
LCM(800,500,800,722) = 231040000000 / 160000
LCM(800,500,800,722) = 1444000
Here are some samples of LCM of Decimals calculations.
1. What is the LCM of 0.8, 0.5, 0.8, 0.722?
Answer: LCM of 0.8, 0.5, 0.8, 0.722 is 1444.
2. How to Find the LCM of 0.8, 0.5, 0.8, 0.722?
Answer: Least Common Factor(LCM) of 0.8, 0.5, 0.8, 0.722 = 1444
Step 1: First calculate the highest decimal number after decimal point.
Step 2: Then multiply all numbers with 1000.
Step 3: Then find LCM of 800,500,800,722. After getting LCM devide the result with 1000 the value that is previously multiplied.
So LCM(0.8, 0.5, 0.8, 0.722) = 1444.