Essential Mathematics Year 8
Divisibility and prime factorisation
Integers
17:32
Lesson length
14
Chapters
Current chapter
—
Watch progress
0%
Playback speed
1.0×
Course
Integers
About this lesson
Have you ever wondered what the divisibility rules are? Want to know how to find the HCF and LCM of numbers? Do you know that HCF stands for Highest Common Factor and LCM stands for Lowest Common Multiple? Want to know how to do Prime Factorisation using Factor Trees? Then this video will answer all those questions you may - or may not! - have. Lots of worked examples are provided with downloadable notes (at www.maffsguru.com).
Video details
- Title Divisibility and prime factorisation
- Section Integers
- Course Essential Mathematics Year 8
I would be grateful if you can support my work by subscribing to my YouTube channel.
maffsguru
good maths videos for middle school
good maths videos
good maths videos for high school
good maths website
good maths teacher
maffs guru
darren smyth
maths tutorials
year 8 maths
grade 8 maths
divisibility rules
prime factorisation
factor trees
HCF
LCM
Lowest common multiple
Highest common factor
Finding the HCF
Finding the LCM
prime factorization
factor tree
prime factor
prime factorization method
Lesson discussion
Stuck on a step? Wondering about a concept? Leave a question below — Darren and the MaffsGuru team read every comment.