High School Math Essentials

This is a math test prep lesson that explains factoring, including factors, prime numbers, composite numbers, greatest common factors, and the prime factorization of numbers, as part of the Number and Operations material that many state exams cover. This is one of 61 lessons available in the workbook titled The Essentials of High School Math from Willow Tree Publishing. Each book contains an answer key to all lessons, but an answer key for just this lesson is not available.