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15 and any other multiples of 15

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15 is one of them

Q: What are common multiples of 3 and 15?

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They are the six multiples of 15.

Since 3 is a factor of 15, the first three common multiples of 3 and 15 are 15, 30, and 45.

The common multiples of 3 and 15 from 1 to 100 are 15, 30, 45, 60, 75, and 90.

The common multiples of 3 and 15 from 1 to 100 are 15, 30, 45, 60, 75, 90

3

The LCM is 15.

Any multiple of 15.

Since the lowest common multiple of 3 and 5 is 15, the common multiples of 3 and 5 are the multiples of 15: 30, 45, 60, 75, 90, etc...

Multiples of 3 include 3, 6, 9, 12, 15 and so on. For them to be common, they need to be compared to another set of multiples.

15 1*15 =15 5*3 = 15

The LCM of 3 and 5 is 15. The multiples of 3 are , 6, 9, 12, 15, and so on. The multiples of 5 are 5, 10, 15, and so on. The LCM is 15.

The two common multiples of three and five are: 15 and 30 ^-^