Make Excel evaluate your data for you.

The FILTER function extracts every matching record while XLOOKUP only returns the first result.

Learn about gross, operating, and net profit margins, how each is calculated, and how businesses and investors can use them to analyze a company’s profitability.

Vladimir Zakharov explains how DataFrames serve as a vital tool for data-oriented programming in the Java ecosystem. By ...

Numberphile revived an ancient multiplication trick—halves and doubles—also called Egyptian or Russian math, where you repeatedly halve one number and double the other. After crossing out rows with ...

This should be a blissful break, but I’m distracted by the roofer’s messages relaying our house’s ongoing problems. My wife, meanwhile, remains firmly on holiday ...

I used to be clunky in Microsoft Excel not knowing the most efficient way to do things. That was before I learned some ...

19 is only 1 away from 20, so you prefer to start by multiplying 20 times 5, which equals 100. Then we need to take away a squadron of 5, because there are actually only 19 squadrons, not 20. 100 take ...

Steven Nickolas is a writer and has 10+ years of experience working as a consultant to retail and institutional investors. Thomas J. Brock is a CFA and CPA with more than 20 years of experience in ...

Perhaps Iran can still be wrecked as Donald Trump has threatened to do, but it’s difficult to see how.

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When multiplying fractions, multiply the top numbers (numerators) together and multiply the bottom numbers (denominators) together, then simplify or it is sometimes easier simplify first.