Study guides

☆☆

Q: Common multiples of 21 and 34?

Write your answer...

Submit

Still have questions?

Continue Learning about Other Math

there are infinite amount of common multiples.

The common multiples of 9 and 21 are 63, 126, 189 and so on.

Any pair of numbers has an infinite set of common multiples. The lowest common multiple of 9 and 21 is 63 and the others are multiples of this, e.g. 63, 126, 189, 252, 315, ...

21 and 28

LCM(21, 49, 56) = 1176

Related questions

Multiples of 34 include 34, 68 and 102. For them to be common, they need to be compared to another set of multiples.

Multiples of 34 include 34, 68, 102, 136 and so on. For them to be common, they need to be compared to another set of multiples. Common multiples of 3 and 4 include any multiple of 12.

LCM of 21 & 49 is 147, so all multiples of 147 are common multiples of 21 & 49.

Multiples of 21 include 21, 42, 63, 84 and so on. For them to be common, they need to be compared to another set of multiples.

there are infinite amount of common multiples.

Multiples of 21 include 21, 42, 63, 84 and 105. For them to be common, they need to be compared to another set of multiples.

The common multiples of 9 and 21 are 63, 126, 189 and so on.

Two common multiples of 21 and 15 are 105 and 315.

The common multiples of 9 and 21 are 63, 126, 189 and so on.

They are multiples of 63

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

Multiples of 17 include 17, 34 and 51. For them to be common, they need to be compared to another set of multiples.

People also asked