Algebra I – Factoring – Part 01
Channel: Goat Math
Date: 14/03/2019

Saying a number is even is the same as saying number 2 is a factor.
Prime number has only positive factors are 1 and the number itself. The smallest prime number is number 2, the number 1 itself not prime.
Composite has factors other than 1 and the number itself. Factoring out or pulling out common factors by using the distributive law.
Factoring out negatives, flip the signs when you factor out negative numbers. Flip the signs when you distribute a negative.
Greatest common factor is the biggest factor that numbers have in common. Common factors are factoring that numbers have in common.