Time to go back to the table — hex multiplication table that is. : r/compsci
Table converting values on decimal scale to hexadecimal scale [David Zelený]
Hexadecimal | MrDoranComputing.com
Appendix A. Decimal to Hex to Binary Tables - IP Routing on Cisco IOS, IOS XE, and IOS XR: An Essential Guide to Understanding and Implementing IP Routing Protocols [Book]
Hexadecimal Numbering System - Conversion between numbering systems - Electronics Area
Arithmetic Operations of Hexadecimal Numbers - GeeksforGeeks