18, 36
18, 36, 54.
One and three are the only multiples of six and nine.
12 and 24
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.
18, 36
18, 36, 54.
90, 180, 270
There are only 2 common factors; 1 and 2. You likely mean what are the first 6 common multiples, for which the first six multiples of 8 are the answer. 8,16,24,32,40 and 48.
One and three are the only multiples of six and nine.
12 and 24
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.
the first six multiples of 2 are: 2:2,4,6,8,10,12
What are the first six multiples in 7
The first 5 multiples of 6 are: 6, 12, 18, 24, and 30.The first 5 multiples of 9 are: 9, 18, 27, 36, and 45.
30, 60, 90
They are 12, 24 and 36