9, 18, 27
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
They are the first three multiples of LCM(5, 9), that is, the first three multiples of 45.
First of all unless you go into decimals, there are only three multiples of 9 and they are 1,3,and 9.
The answer depends on if 4 and 9 WHAT!
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.
9, 18, 27.
9, 18 and 27
The three lowest common multiples of 1 and 9 are 9, 18 and 27.
9, 18, 27
9, 18, 27
9, 18, 27 and so on.
it is 18. 18 is a multiple of all three numbers. multiples of 3: 3,6,9,12,15,18... multiples of 6: 6,12,18... multiples of 9: 9, 18...18