In case you didn't know, multiples of _ and _, means that you must find numbers that can be divided by both those numbers. So the easiest multiple of 8 and 9, would be 72, as it is 8x9. From then on, just multiply another number to get another multiple. Which would look like: 8x9x2 = 144. Then just multiply with again, another number. Which looks like: 8x9x3 = 216.
But if you just wish to see the answers:
Three multiples of 8 and 9 are: 72, 144, and 216
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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.
72, 144, 216.
Least Common Multiple (LCM) for 8 9 is 72.
72, 144, 216
72, 144 and 216
72, 144 and 216
The first three multiples of 3 are 3, 6, 9 The first three multiples of 9 are 9, 18, 27 As the lowest common multiples of 3 and 9 is 9, the common multiples of 3 and 9 are the multiples of 9, thus: The first three common multiples of 3 and 9 are 9, 18, 27
72, 144, 216
72, 144, and 216.
72, 144 and 216
72, 144 and 216