To do Alt + M U M on Mac in Excel, download and install Accelerator Keys, then press Option, followed by M, U, M.
Command: Max
This is how to do Alt + M U M on Mac in Excel with Accelerator Keys, the native ribbon and alt key shortcut solution for Mac users who get more done with Excel.
Alt + M U M inserts a MAX formula in the selected cell. This function finds and returns the largest value in a range of cells. It’s commonly used to identify peak values, highest scores, or maximum amounts in datasets.