Skip to content
The Language of Number · Term 1

Highest Common Factor (HCF)

Students will find the HCF of two or more numbers using prime factorization and other methods.

Key Questions

  1. Differentiate between a factor and a multiple.
  2. Explain how prime factorization helps in finding the HCF.
  3. Construct a real-world problem where finding the HCF is necessary.

ACARA Content Descriptions

AC9M7N01
Year: Year 7
Subject: Mathematics
Unit: The Language of Number
Period: Term 1

Ready to teach this topic?

Generate a complete, classroom-ready active learning mission in seconds.

Browse curriculum by country

AmericasUSCAMXCLCOBR
Asia & PacificINSGAU