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63, 126 and 189 and the first three I can think of. Confirmed in excel.

Q: What are the first three common multiples of 7 and 9?

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140,280,420

The least common multiples of 7 and 14 are 14,28 and 42>

Common multiples of 7 and 5 include 35, 70, 140, etc.

Here are some common multiples of 12 and 7 84, 168, 1008 and 12096.

The first 3 multiples of 7 are: 7, 14, and 21.

Related questions

7, 14, 21

21

63

14, 28, and 42

35, 70, 105

140, 280, 420

140, 280, 420

56, 112, 168

14, 28, 42

42, 84 and 126

42, 84, 126

63, 126, 189.