To find the common multiples of 31, 18, and 20, we need to determine the multiples of each number and identify the common multiples. The first three common multiples of 31, 18, and 20 are found by listing out the multiples of each number and finding the numbers that are common to all three lists. The common multiples are multiples that all three numbers share. The first three common multiples of 31, 18, and 20 are 360, 720, and 1080.
To find the common multiples of 2, 3, and 9, we first need to list out the multiples of each number. The multiples of 2 are 2, 4, 6, 8, 10, 12, 14, 16, 18, 20, and so on. The multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, and so on. The multiples of 9 are 9, 18, 27, 36, 45, 54, 63, 72, 81, and so on. The first three common multiples of 2, 3, and 9 are 18, 36, and 54.
The first 3 multiples of 6 are: 6, 12, and 18.
The first five multiples of 6 are 6, 12, 18, 24 and 30. For them to be common, they need to be compared to another set of multiples.
Answer9, 18, 27,36,45,54,63,72,81,90the first six multiples of 4 are 4,8,12,16,20,24
9, 18, 27
The first three common multiples are 18, 36, and 54.
The first three multiples of 3 are 3, 6, 9 The first three multiples of 9 are 9, 18, 27 As the lowest common multiples of 3 and 9 is 9, the common multiples of 3 and 9 are the multiples of 9, thus: The first three common multiples of 3 and 9 are 9, 18, 27
The first three multiples of 9 are 9, 18 and 27. For them to be common, they need to be compared to another set of factors.
First three common multiples of 2 and 6 are 6, 12 and 18.
18, 36, 54
18, 36, 54.
6, 12, 18
6, 12 and 18
54, 108, and 162.
90, 180, 270
They are: 180, 360 and 540
9, 18, 27