Mrs. Post and her kids, Hayden and Hallie, play a curveball game to review what prime and composite numbers are. Rise and Shine is available to stream on pbs.org and the free PBS App, available on ...

A prime number is a whole number, greater than 1, that only has two factors. A factor is a number that divides another number evenly, with no remainder or decimal. The factors of a prime number are ...

THE Chase brainbox Mark Labbett left show host Bradley Walsh giggling as he faltered at a maths question - despite being a teacher in the subject for the past 20 years. The ITV star, known as The ...

Bradley Walsh was left giggling after Mark Labbett confessed he did not know what a composite number was. The Chase's Mark Labbett was left embarrassed during Monday afternoon's episode when he got a ...

A prime number is a whole number, greater than 1, that only has two factors. A factor is a number that divides another number evenly, with no remainder or decimal. The factors of a prime number are ...