HCF and LCM
Everything you need to learn, practise and check HCF and LCM in one place.
Year group
Start learning
Quick Lessons
HCF and LCM Quick Lessons
Short lessons that explain, show an example and end with a check.
Key Sheet
Primes Key Sheet
Primes, factors and multiples, and how to find them.
Practise
Skill Practice
HCF and LCM Skill Practice
Focused questions on one skill at a time, marked as you go.
Remember it
Flash Cards
HCF and LCM Flash Cards
Quick recall of the key facts and notation.
Check yourself
Assessment · Paid assessment
Year 7 Module Assessment
Year 7
Check what you know and get a detailed report.
Assessment · Paid assessment
Year 9 Module Assessment
Year 9
Check what you know and get a detailed report.
Assessment · Paid assessment
Year 10 Module Assessment
Year 10
Check what you know and get a detailed report.