Factors, multiples and primes | Cambridge IGCSE and O Level Math 2022+ | A* series скачать в хорошем качестве

Factors, multiples and primes | Cambridge IGCSE and O Level Math 2022+ | A* series

Please turn on subtitles to see corrections/ changes! If you would like this lesson's summary, please email contact@youeducate.org and we shall send it to you. This lesson covers: Factors | Divisibility tests | Worked example of factors | Prime numbers, prime factors and prime factorisation | Highest Common Factor (HCF) | Coprime numbers | Multiples | Lowest Common Multiple (LCM) | Relationship between HCF and LCM of two numbers. This lesson is tailored for the topic 1.Number and its subtopics C1.1 and C1.2 of the Cambridge IGCSE Math (0580) syllabus. This is video #2 of the IGCSE Math playlist. This lesson is also tailored for the topic 1.Number of the Cambridge O Level Math (4024) syllabus. This is video #2 of the O Level Math playlist. 00:00 - Introduction 00:21 - Factors 01:46 - Divisibility tests 10:02 - Worked example of factors 12:01 - Prime numbers, prime factors and prime factorisation 16:17 - Highest Common Factor (HCF) 19:14 - Coprime numbers 19:37 - Multiples 20:23 - Lowest Common Multiple (LCM) 22:54 - Relationship between HCF and LCM of two numbers Professor Jayashree Lakshmanan is the head of YouEducate's math program. She has taught IB, AP, O-level, A-level, Edexcel, and IGCSE Mathematics for many decades in institutions such as the American International School and MCTM International. Professor Lakshmanan is also a licensed examiner and consultant.