There are several common spreadsheet errors that can occur in most spreadsheet applications, such as Microsoft Excel, Google Sheets, or LibreOffice Calc. Here are some of the most common spreadsheet errors and the error messages that are typically displayed:

**#REF!**: This error occurs when a cell reference is not valid, often because the referred cell has been deleted or the formula is incorrect.

*Example*: Imagine a small business owner tracking monthly expenses in a table. If they sum expenses in column B and then delete a row, the formula might return a #REF! error.

*Troubleshooting*: Check the formula for any deleted or incorrect cell references, and update them accordingly.

**#VALUE!**: This error occurs when the formula contains an inappropriate argument or a wrong data type.

*Example*: If the business owner tries to multiply a text value (e.g., “Rent”) with a number (e.g., 1000), the formula will result in a #VALUE! error.

*Troubleshooting*: Ensure that the formula uses appropriate data types, or use functions like TEXT() or VALUE() to convert data types.

**#DIV/0!**: This error occurs when a formula attempts to divide by zero.

*Example*: If the business owner wants to calculate the average daily sales but accidentally enters zero as the number of days, the formula will return a #DIV/0! error.

*Troubleshooting*: Check for zero values in the divisor and replace them with valid numbers, or use the IFERROR() function to provide a default value in case of division by zero.

**#N/A**: This error often appears when a function like VLOOKUP() or MATCH() cannot find the specified value.

*Example*: The business owner tries to find the price of a product using VLOOKUP(), but the product is not listed in the price table, resulting in a #N/A error.

*Troubleshooting*: Confirm that the searched value exists in the relevant range or use the IFERROR() function to provide a default value when the value is not found.

**#NAME?**: This error occurs when a formula contains unrecognized text, like a misspelled function name.

*Example*: If the business owner enters “=SUMM(A1:A10)” instead of “=SUM(A1:A10)”, the formula will return a #NAME? error.

*Troubleshooting*: Check the formula for misspelled function names or incorrect syntax and correct them as needed.

**#NUM!**: This error appears when a formula produces a number that is too large, too small, or invalid.

*Example*: The business owner tries to calculate the future value of an investment using a very high-interest rate, resulting in a #NUM! error because the result is too large.

*Troubleshooting*: Review the formula inputs and adjust any unreasonable values.

**Circular Reference**: This issue occurs when a formula refers to its own cell, either directly or indirectly.

*Example*: If the business owner tries to calculate the total sales by adding sales from column A and entering the formula in one of the cells in column A, this creates a circular reference.

*Troubleshooting*: Identify the circular reference in the formula and adjust it to reference the correct cells.

By following these troubleshooting steps and understanding the reasons behind these common errors, you can effectively work with spreadsheets and ensure accurate results in your calculations.