What is The LCM of 3 and 15?
The lowest number which is also perfectly divisible by 3 and 15 is the LCM of 3 and 15
Answer: LCM of 3 and 15 is 15
Least Common Multiple: The lowest number which is also perfectly divisible by the given numbers.
LCM of 3 and 15 by Listing Method
- List the multiples of both the numbers.
- Look for the common multiples.
- Find the smallest amongst them.
LCM of 3 and 15 by Common Division Method
In this division method, we divide the numbers simultaneously with prime numbers and stop it when we don't have a prime number to divide the given numbers.