I'd tell yo to just "google" it. But, you've probably already experienced that frustration.
Here's some piecemeal info
https://www.msn.com/en-us/money/personalfinance/ira-required-minimum-distributions-table-2022/ar-BB1...
https://www.fidelity.com/bin-public/060_www_fidelity_com/documents/Joint-Life-Expectancy-Table.pdf
