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the first three common multiples of 7, 20, and 35 are 140, 280, and 420

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The least common multiple of 7, 20, and 35 is 4900. Additional multiples are multiples of 4900.

- The first 3 multiples of 7 are: 7, 14, and 21.
- The first 3 multiples of 20 are: 20, 40, and 60.
- The first 3 multiples of 35 are: 35, 70, and 105.

The least common multiple of 7 and 20 is 140. The next 4 common multiples come from 140 x 2, 140 x 3 etc...

140, 280, 420, 560, 700

Any multiple of 140.

140, 280, 420, 560, 700

140, 280, 420, 560, 700

140, 280, 420

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Q: What are the common multiples of 7 20 and 35?

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The GCF of 7, 20, and 35 is 1.

35 and 70 both have 7 and 5 as prime factors

Any multiple of 35, like 280.

The first 10 multiples of 5 are: 5, 10, 15, 20, 25, 30, 35, 40, 45, and 50.The first 10 multiples of 7 are: 7, 14, 21, 28, 35, 42, 49, 56, 63, and 70.

140

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140,280,420

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

35 7x5

35

35

35..

This cannot be answered because the common multiples of any two or more numbers are infinite.

The LCM of 7 and 20 is 140

Multiples of 7 include 7, 14, 21, 28, 35 and so on. For them to be common, they need to be compared to another set of multiples.Itself and any other multiples of 7

Only one can be least. That's 35. Other common multiples include 70 and 105.

35 because 5x7 is 35 so that is a multiple of BOTH and 45

35, 70, 105