Simply write out the multiples of 8:
1 * 8 = 8
2 * 8 = 16
3 * 8 = 24
4 * 8 = 32
5 * 8 = 40
6 * 8 = 48
7 * 8 = 56
8 * 8 = 64
9 * 8 = 72
Then write out the multiples of 9:
1 * 9 = 9
2 * 9 = 18
3 * 9 = 27
4 * 9 = 36
5 * 9 = 45
6 * 9 = 54
7 * 9 = 63
8 * 9 = 72
So far we have two multiples:
36 and 72.
The last multiple will be left as an exercise for the reader. After all, if we do your homework for you, you won't learn.
24, 48, 72
24, 48, 72
8 and 9 are corpime, so their first common multiple is their product. The next common multiples are simply the multiples of that first multiple.The first three common multiples are therefore 72, 144 and 216.
Their first three common multiples are the first three multiples of their lowest common multiples: 288, 576, 864.
168, 336, 504
What are the first three common multiples of four and five
The first three common multiples of eight and 12 are 1, 2, and 4. Three is not included because there is nothing that you can multiply with it to make 8 evenly.
114, 228, 342
The first three multiples of 99.
write the first three common. multiples of 3,4,5
First three common multiples of 15 and 20 would be: 60,120,180
The first three multiples of 16 are 16, 32 and 48. For them to be common, they need to be compared to another set of multiples.