Question

A number is divisible by both $5$ and $12$. By which other number will that number be always divisible?

Answer 1

Finding the number:

If a number is divisible by both $5$ and $12$, then it must be divisible by LCM of $5$ and $12$.

Therefore, finding the LCM of $5$ and $12$, we get

Hence, the LCM is $=2\times 2\times 3\times 5=60$

Hence, the other number from which that number will be always divisible is $60$.