Convert the following decimal number to binary

  

1. Convert the following decimal number to binary:

The number 2618 can be expressed as:

 

2. Convert the following binary numbers to decimal:

a. The number 1101110101 represents:

b. The number 1011010.011 represents:

3. Convert the following binary number to hexadecimal:

110110110011010

Starting on the right, divide the binary number into sets of 4 digits. Add leading zeros . as needed.

4. Convert the following hexadecimal number to decimal:

C87B