Yes, there is a way to paste values in multiple sheets at once in Excel. Here are the steps:

1. Select all the sheets that you want to paste values into. You can do this by clicking on the first sheet, holding down the Shift key, and then clicking on the last sheet.
2. Right-click on one of the selected sheets and choose "Select All Sheets" from the context menu. This will ensure that any changes you make will be applied to all selected sheets.
3. Go to the sheet that contains the formulas you want to replace with values.
4. Select the cells that contain the formulas you want to replace.
5. Press
   Formula:

   Ctrl+C 

   to copy the cells.
6. Right-click on one of the selected sheets and choose "Paste Values" from the context menu. This will replace the formulas in the selected cells with their current values.
7. Once the values have been pasted, you can deselect the sheets by right-clicking on one of the selected sheets and choosing "Ungroup Sheets" from the context menu.

That's it! Now you have replaced the formulas with their current values in multiple sheets at once. This should save you a lot of time compared to doing it one sheet at a time.