To do the method, begin by writing the two numbers you want to multiply at the top of two columns. In the left column, you ...

Super Bowl week is back, which means Roman numerals are once again at the forefront of the public consciousness. As one of the only institutions that still uses Roman numerals, the NFL's choice brings ...

This holiday-themed brainteaser looks simple, but it's quietly tripping up adults everywhere. A math teacher walks us through solving it.

We’ve created a generation — parents and children alike — paralyzed by numerators without denominators. A single alarming ...

Ramanujan’s insights into pi are now guiding scientists toward a deeper understanding of how the universe works.

Onetime cryptocurrency mogul Do Kwon has been sentenced to 15 years in prison after a $40 billion crash revealed his crypto ...

Explore zero-one integer programming, a key method in logical problem-solving, using binary choices for optimal decisions in finance, production, and more.

Cato speaking. Illustration from the end of the 19th century. The story of the fall of the Roman republic involves dysfunctional government, political selfishness, and constitutional collapse, played ...

Discover how the Luhn Algorithm verifies credit card accuracy, supports secure transactions, and helps prevent errors in inputting Social Security numbers.

The time has nearly arrived. Six weeks from this Sunday, on Nov. 27, the First Sunday of Advent, the Catholic Church in the United States will begin praying a new English translation of the Mass.