**Purpose: Present fractional results in irreducible form. Notion of dividers**

**Application 1: Fraction recall**

**Application 2: Term of divider. Decomposition as a product of prime factors**

**Application 3: F****ind the dividers of an entire number**

**Course recall: Divisibilite rule**

**QCM yes-no: dividers**

**Application 4:**** Detailed steps to make a fraction irreducible.**