In adding and subtracting fractions with unlike denominators, you have to get a least common denominator which is exactly like the least common multiple it just so happens to be in the denominator.

“Who would draw a picture to divide 2/3 by 3/4?” asked Marina Ratner, a professor emerita of mathematics at the University of California at Berkeley, in a recent Wall Street Journal opinion piece.

For many elementary teachers, fractions have traditionally sprung to mind lessons involving pizzas, pies, and chocolate bars, among other varieties of “wholes” that can be shared. But in what many ...

Adding and subtracting algebraic fractions is a similar process to adding and subtracting normal fractions. The denominators of each fraction are different, \(3t\) and \(7t\), so a common denominator ...

After spending more than a decade helping people become members of special operations units in every branch of the military and SWAT teams in federal, state and local law enforcement agencies, I have ...

You might find it surprising, but I don't look all that often at how my stocks are performing. Sure, I keep up with the overall market and check in on some individual stocks that I own from time to ...

In its 2022 decision in Becerra v. Empire Health Foundation, for Valley Hospital Medical Center, the U.S. Supreme Court held that the phrase “entitled to [Medicare Part A] benefits” applied to “all ...

Have you ever tried to add or subtract fractions that have different denominators? It’s tricky, right? Join Ms. Susanna Post in this lesson to learn how to solve these types of challenging problems!

Good Wednesday morning. This is Jack Blanchard. Get in touch. Why? Two big factors. 1) The education divide sets a ceiling for Dems: “[T]he singular importance of the president’s job approval has been ...

Adding and subtracting algebraic fractions is a similar process to adding and subtracting normal fractions. The denominators of each fraction are different, \(3t\) and \(7t\), so a common denominator ...