The binary equivalent of 1326 is : 0000 0101 0010 1110

$$(1326)_{10}=(0000~0101~0010~1110)_2$$

To convert the decimal number 1326 to binary, we can repeatedly divide by 2 and keep track of the remainders. Here’s the process:

1. 1326 ÷ 2 = 663, remainder 0
2. 663 ÷ 2 = 331, remainder 1
3. 331 ÷ 2 = 165, remainder 1
4. 165 ÷ 2 = 82, remainder 1
5. 82 ÷ 2 = 41, remainder 0
6. 41 ÷ 2 = 20, remainder 1
7. 20 ÷ 2 = 10, remainder 0
8. 10 ÷ 2 = 5, remainder 0
9. 5 ÷ 2 = 2, remainder 1
10. 2 ÷ 2 = 1, remainder 0
11. 1 ÷ 2 = 0, remainder 1

Now, reading the remainders from the bottom up, we get:

$$(1326)_{10} = (0000~0101~0010~1110)_2$$

So, the binary equivalent of 1326 is : 0000 0101 0010 1110.