# Least Common Multiple of 8.4, 21, 33.6

LCM of decimals calculator gives the LCM of Decimal numbers given 8.4, 21, 33.6 i.e. 168 the smallest number that divides all of them exactly.

Least Common Multiple (LCM) of 8.4, 21, 33.6 is 168.

LCM(8.4, 21, 33.6) = 168

## LCM of 8.4, 21, 33.6

Enter two or more decimals separated by "commas"

Ex: 0.2, 0.3 or 0.4, 0.5, 0.6

LCM of:

Given numbers are 8.4,21,33.6. The highest number of digits after the decimal point in the given case is 1

Thus, in order to get rid of the decimal point we need to multiply them with 10. On doing so, they are as follows

8.4 x 10 = 84

21 x 10 = 210

33.6 x 10 = 336

On finding the LCM of 84,210,336 we get the Least Common Multiple as 1680

### Least Common Multiple (LCM) of 84,210,336 By Common Division

 2 84, 210, 336 2 42, 105, 168 3 21, 105, 84 7 7, 35, 28 1, 5, 4

∴ So the LCM of the given numbers is 2 x 2 x 3 x 7 x 1 x 5 x 4 = 1680

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 10 as we used it to make the given numbers into integers.

On dividing the LCM 1680/10 we get 168

Thus the Least Common Multiple of 8.4,21,33.6 is 168

Least Common Multiple of 84,210,336 with GCF Formula

### Least Common Multiple of 84,210,336 with GCF Formula

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 84,210,336 and common factors if more than two numbers have common factor, than apply into the LCM equation.

GCF(84,210,336) = 42

common factors(in case of two or more numbers have common factors) = 84

GCF(84,210,336) x common factors =42 x 84 = 3528

LCM(84,210,336) = ( 84 × 210 × 336 ) / 3528

LCM(84,210,336) = 5927040 / 3528

LCM(84,210,336) = 1680

### LCM of Decimals Calculation Examples

Here are some samples of LCM of Decimals calculations.

### Frequently Asked Questions on Decimal LCM of 8.4, 21, 33.6

1. What is the LCM of 8.4, 21, 33.6?

Answer: LCM of 8.4, 21, 33.6 is 168.

2. How to Find the LCM of 8.4, 21, 33.6?

Answer: Least Common Factor(LCM) of 8.4, 21, 33.6 = 168

Step 1: First calculate the highest decimal number after decimal point.

Step 2: Then multiply all numbers with 10.

Step 3: Then find LCM of 84,210,336. After getting LCM devide the result with 10 the value that is previously multiplied.

So LCM(8.4, 21, 33.6) = 168.