You can add a zero before a number in Google Sheets and Excel using this tutorial. You need to change cell formatting or use function.

How to Add Payroll Hours & Minutes in Excel. Excel considers dates and times as numbers in cells, making calculation difficult. Excel processes 6 AM as "0.25," because it is one quarter of the way ...

Is the Auto Fill button when dragging the fill handle down missing in Excel? We show wyou how to enable Auto Fill in Excel.