What is the least common multiple of 15 8 and 6?

Answer 1

The LCM of 6, 8, and 15 is 120.

To calculate the Lowest Common Multiple (LCM) of a range of numbers one needs to break down each number into its prime factors.

The factors of 8 are 2, 2 and 2

The factors of 6 are 2 and 3

The factors of 15 are 3 and 5

For each number you need to use each of its factors once for each time it appears in the number's list, but if it is there already we can ignore it. So, starting with the 8, the LCM will need to have 2, 2 and 2. There is one 2 in the list for 6, but we already have 2 in the 'mix, so we jsut need to add the 3. We not have 2, 2, 2 and 3. There is one 3 in the list for 15, but we already have a three in the 'mix'. so we just need to add a 5. This gives us factors which the LCM must contain - 2, 2, 2 3 and 5. When we multiply these we get 120.

Answer 2

The Least Common Multiple (LCM) of (15,6,8) is 120

Answer 3

The least common multiple (LCM) refers to a multiple that is COMMON to two or more numbers. You have only one number in the question! The least multiple of a number is itself.

Answer 4

120

Answer 5

120 is.

Answer 6

45

Answer 7

2456

Answer 8

2234567890

Answer 9

87

Answer 10

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