We have created sample data containing sales of 6 different companies in four consecutive months (from January to April). The Total Sales sheet represents the total ...

セルの値を合計する時は「=A1+B1+C1…」と入力しないでSUM関数を使いますよね。では掛け算は？「=A1*B1*C1…」のように入力している人は多いのではないでしょうか。複数のセルを掛け合わせる機会は少ないですし、2，3個なら「*」を使った掛け算でも負担は ...

Have you ever stared at a colorful Excel spreadsheet, wondering how to quickly calculate totals or counts based on cell colors? It’s a common frustration for anyone managing large datasets. While ...

When 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 ...