You need at least two numbers to find an LCM.
Find the LCM of the first two numbers and then find the LCM of that number and the third one. That answer will be the LCM of all three.
Since none of these number share any common factors, the LCM will be the product of the three: 3x4x5 = 60
There is no number that goes into all three of those numbers.
5656.it is the first number divisible by all three.
The LCM of the given three numbers is 60
The LCM of the given three numbers is 60
The LCM of the given three numbers is 252
The LCM of the given three numbers is 660
The LCM is: 30
If one number is a multiple of another, then their LCM is the larger number.
If the other number is a multiple of 5, it will be the LCM. If not, the LCM will be their product.
It is not possible to give a sensible answer to these questions. The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in each of the three questions! The LCM of 8, 12 and 15 is 120.