How to write number in binary form

- How to write in binary form
- How to write 10 in binary form
- How to write 2 in binary form
- How to write 65 in binary form
- How to write 12 in binary form
- How to write 20 in binary form
- How to write 31 in binary form
- How to write 29 in binary form
- How to write 5 in binary form
- How to write 15 in binary form
- How to write 3 in binary form