The common multiples of 2, 4, 5, 10, and 15 are the multiples of the set's LCM, which is 60. Therefore, the common multiples of 2, 4, 5, 10, and 15 are 60, 120, 180, 240, 300, 360, and so on. There is an infinite number of common multiples for 2 5 10 4 and 15. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder). However, the least or lowest common multiple (LCM) of 2 5 10 4 and 15 is 60.
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The common multiples of 2 and 15 are any multiple of 30. These include 30, 60, 90, 120, and so on.
The least common multiple of 4 and 15 is 60. The other common multiples are multiples of 60, so it is the infinite set that starts 60, 120, 180, 240, 300, 360, and so on.
Every multiple of 15 is a common multiple of 5 and 15.
There are an infinite number of them.
Oh, isn't that just lovely! To find the common multiples of 2, 5, and 9, we can start by listing the multiples of each number. For 2, we have 2, 4, 6, 8, 10, and so on. For 5, we have 5, 10, 15, 20, and so forth. And for 9, we have 9, 18, 27, 36, and on it goes. The common multiples are the numbers that appear in the list of multiples for all three numbers, such as 90 and 180. Just like painting a happy little tree, finding common multiples can be a peaceful and joyful process.
Common denominators. These are called "common multiples". For example, multiples of 4 are: 4,8,12,16,20,24 ... . Multiples of 6 are: 6,12,18,24,30,36 ... . The numbers on both lists are the common multiples and they include: 12,24,36, ... . Specifically, the smallest number in any such list of common multiples (12 in this example) is known as the Least (or Lowest) Common Multiple or LCM.
The LCM of 5, 10, and 15 is 30. The multiples of 5 are 5, 10, 15, 20, 25, 30, and so on. The multiples of 10 are 10, 20, 30, and so on. The multiples of 15 are 15, 30, and so on. So the LCM of 5, 10, and 15 is 30.
All nonzero numbers have multiples. Some numbers have some of the same multiples as other numbers. These are known as common multiples. 36 is a multiple of 4. 36 is a multiple of 9. 36 is a common multiple of 4 and 9.
The Least Common Multiple (LCM) for 2 15 10 is 30.