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The LCM of 3 and 4 and 5 and 6 is 12 and 30.

The abbreviation LCM stands for "Least Common Multiple." The smallest multiple that two or more numbers share is known as the least common multiple.

LCM can be found by different methods like the Listing method, Prime Factorization method, and Division method.

To find LCM using the listing method follow the below steps,

  1. Let A be one number and B be another number. First, list the first few multiples of them.
  2. Select the common multiples from multiples of both A and B.
  3. Choose the lowest common multiples of both A and B. This is the LCM.

For numbers 3 and 4, LCM is

Multiples of 3 are written as 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, …..etc.

Multiples of 4 are written as 4, 8, 12, 16, 20, 24, 28, 32, 36, 40,...etc.

Common multiples of 3 and 4 are 12, 24, 36..etc.

The LCM is 12.

For numbers 5 and 6, LCM is

Multiples of 5 are written as 5, 10, 15, 20, 25, 30, 35, 40, 45, 50,..etc.

Multiples of 6 are written as 6, 12, 18, 24, 30, 36, 42, 48, 54, 60,...etc.

The common multiple of 5 and 6 is found to be 30.

The LCM is 30.

To know more about LCM:

https://brainly.com/question/24510622

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