Select the cell where you want the result
Type an equal sign =
Enter the formula using cell references, numbers, and operators
Use + for addition
Use – for subtraction
Use * for multiplication
Use / for division
Use ^ for exponentiation
Press Enter to calculate the result
Use parentheses to control the order of operations
Reference other cells by typing their cell addresses
Use functions like SUM, AVERAGE, MIN, MAX, and COUNT
Start functions with an equal sign followed by the function name
Separate function arguments with commas
Copy formulas to other cells by dragging the fill handle
Use relative references when you want references to change
Use absolute references with $ signs when you want references to stay fixed
Check for errors if the formula does not work
Edit formulas in the formula bar or directly in the cell
Use AutoSum for quick sum formulas