Decimal to binary
Convert 25 to base 2. Press 
, then press 
and 
to ensure you start in base 10. Type 25, then press and 
: 11001|^:b. The small b on the display indicates base 2.
Convert 25 to base 2. Press , then press and to ensure you start in base 10. Type 25, then press and : 11001|^:b. The small b on the display indicates base 2.
▶ Watch this step in the video (39:16)