W hen writing formulas in Excel, SUM and VLOOKUP are staples for beginners. But since Excel has over 400 functions, it's helpful to know more of the extremely useful ones, especially when looking to ...

Excel gives the answer 10. If you have a mathematical background, you’ll know why Excel gives a different answer to such a simple calculation — and why, technically, Excel is right. If you don’t have ...

Writing complex formulas might seem intimidating, but with the right approach, it becomes second nature. Mastering complex formulas requires planning, using the right tools, and leveraging smart ...