Microsoft Office has a number of comparison operations so you can check if a value is greater than, equal to or less than another value using the standard greater than, less than and equal symbols.

You can subtract in Excel by placing a minus sign in front of any numbers you want to deduct. You can add and subtract a bunch of numbers at once using the equal sign or SUM function. You can add and ...

Why don’t computer manufacturers put an equal sign (=) in a more convenient place on keyboards? It’s such a pain to find that out-of-the-way key we use in so many Excel formulas. The answer is simple: ...