### A good answer might be:

    100 111 011 011

# Converting between Representations

With effort, you could directly translate between octal and hex notation. But it is much easier to use binary as an intermediate:

    octal  <——> binary  <——> hexadecimal

You can convert a representation of a number in base B directly to a representation in base Y. But it is usually more convenient (for paper and pencil calculations) to use decimal or binary as an intermediate:

    Base B  <——> Decimal  <——> Base Y

    Base B  <——> Binary   <———> Base Y

### QUESTION 15:

Change the representation of this number from hexadecimal to octal (base 8):

>     0x1A4