Question

Find first three common multiples of $3,6$ and $9$.

Answer 1

Find multiples of $3,6$ and $9$.

The multiples of $3$ are: $3,6,9,12,15,18,21,24,27,30,33,36,39,42,45,48,51,54,57,60...$

The multiples of $6$ are: $6,12,18,24,30,36,42,48,54,60,66,72....$

The multiples of $9$ are: $9,18,27,36,45,54,63,72,90....$

The first three common multiples of $3,6$ and $9$. are $18,36,54$

Therefore, the common multiples have been determined.