The lowest common multiple is 18. The first four common multiples are thus the first four multiples of 18 and are:
18, 36, 54 and 72.
What are the first three common multiples of four and five
The first four multiples of 4 are 4, 8, 12 and 16. For them to be common, they need to be compared to another set of multiples.
The first five multiples of 4 are 4, 8, 12, 16 and 20. For them to be common, they need to be compared to another set of multiples.
The first six multiples of four are 4, 8, 12, 16, 20 and 24. For them to be common, they need to be compared to another set of multiples.
36 and 72
What are the first three common multiples of four and five
The first four multiples of 4 are 4, 8, 12 and 16. For them to be common, they need to be compared to another set of multiples.
answer is 88,176,264
The first five multiples of 4 are 4, 8, 12, 16 and 20. For them to be common, they need to be compared to another set of multiples.
The first six multiples of four are 4, 8, 12, 16, 20 and 24. For them to be common, they need to be compared to another set of multiples.
Multiples of 8 include 8, 16, 24 and 32. For them to be common, they need to be compared to another set of multiples.
36 and 72
6, 12, 18, 24
20, 40 and 60
20, 40, 60.
They are: 36, 72, 108.
They are 12, 24 and 36