Find out the LCM of the numbers :
15, 20

Explanation

To find the LCM (Least Common Multiple) of the numbers 15 and 20 using the Common Division Method, follow these steps:

### Step-by-Step Solution:

1. **Write down the numbers**: Start by writing the two numbers for which you want to find the LCM.
- Numbers: 15 and 20.

2. **Identify the smallest prime number**: Look for the smallest prime number that divides either one or both of the numbers.
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