The SUM function is one of the most commonly used Excel functions. It quickly adds numbers across a range of cells without requiring long formulas.
For example, =SUM(A1:A10) calculates the total of values from cell A1 through A10. This function is essential for financial reports, budgets, and data summaries.
Key Highlights
- Adds numbers across cell ranges
- Widely used in financial spreadsheets
- Simplifies large calculations
Reference:
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