23, 46, 69
115, 230, 345.
92, 184, 276.
207, 414, 621.
138, 276, 414
115, 230, 345.
The first five multiples of 23 are: 23, 46, 69, 92, 115.
The first three multiples of 99.
They are the first three multiples of LCM(5, 9), that is, the first three multiples of 45.
the first three multiples are 6, 12, 18.
23, 46, 69
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write the first three common. multiples of 3,4,5