Mathematics · Chapter 2
Start with the explanationPrime Numbers and Factors
Factors, multiples, primes, HCF and LCM.
Recommended order
Your learning journey
Follow the steps in order so practice reinforces what you have just learned.
- Start learning
Step 1 · learn
Factors, Multiples and Prime Numbers (with HCF and LCM)
Build the idea with clear explanations and worked examples.
- Start practice
Step 2 · practice
Practise Prime Numbers and Factors
Answer questions with instant feedback and explanations for mistakes.
- View tests
Step 3 · test
Check what you remember
Finish with a timed chapter test and review the questions that need another look.