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There is an infinite number of common multiples for 3 and 7. A common multiple of any two or more numbers is any number into which each of two or more numbers can be divided evenly (zero remainder).

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9y ago
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10y ago

Multiples that are common to two or more numbers are common multiples.

Multiples of 3 are 3, 6, 9, 12, 15, 18, 21, 24, 27, 30, 33, 36, 39, 42, 45, 48, 51, 54, 57, 60, 63...

Multiples of 7 are 7, 14, 21, 28, 35, 42, 49, 56, 63, 70...

So the common multiples are 21, 63...

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Q: What are the common multiples of 3 and 7?
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What are the common multiples of 7 and 3 the chart?

The common multiples of 3 and 7 are 21, 42, 63 and so on.


What are the common multiples of 3 6 and 7?

42 is the LCM of 3, 6 and 7. All multiples of 42 are multiples of 3, 6 and 7


What are the first 3 common multiples of 7 8 and 9?

The common multiples of an set of numbers are the multiples of their lowest common multiple. lcm(7, 8, 9) = 504 → the first 3 common multiples of 7, 8, 9 are 504, 1008, 1512.


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How many Common multiples of 3 5 and 7?

There are infinitely many common multiples of 3, 5 and 7, each one 105 larger than the previous one. Or to put it another way: the common multiples of 3, 5 and 7 are the multiples of their lowest common multiple which is 105. ie their common multiples are all the multiples of 105, of which there is no end - there is an infinite number of multiples of 105 (or any other number [except zero]).


What are the multiples of 7 and 3?

Multiples of 3 are 3, 6, 9 and so on. Multiples of 7 are 7, 14, 21 and so on. The common multiples of 3 and 7 include 21, 42, 63 and so on.


What are the first 3 common multiples of 7 and 3?

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List the first three common multiples of 2 and 7 and 8?

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Common multiples of 3 and 7?

The common multiples of 3 and 7 are:21,42,63,84,105,126,147,168,189,210,etc.


What are all common multiples of 7 and 3?

There are infinitely many common multiples of 7 and 3 and it is not possible to provide a list. They are numbers of the form 21*k where k is an integer.