Let’s learn Factors and Multiples tested in O Level Math. In this chapter on Factors and Multiples, we’ll cover these topics. You’ll find video lectures for each lesson.
Lesson 3: What are prime numbers
Lesson 4: What are composite numbers
Lesson 5: What is index notation in Math
Lesson 7: Finding Highest Common Factor (HCF) by Prime Factorisation
Lesson 8: Finding Lowest Common Multiple (LCM) by Prime Factorisation
Lesson 9: Finding Square Roots by Prime Factorisation
Lesson 10: Finding Cube Roots by Prime Factorisation
Lesson 1: What are Factors
In this lesson, we look at what are factors in Math, and how to find the factors of a number in video.
Lesson 2: What are Multiples
In this lesson, we look are what are multiples, and also look at examples of multiples.
Lesson 3: What are Prime Numbers
Let’s talk about prime numbers in this lesson. Prime numbers are numbers that have only 2 factors: 1 and itself.
Lesson 4: What are composite Numbers
In this lesson, we look at what are composite numbers.
Lesson 5: What is Index Notation in Math
In this lesson, we look at what are index notation.
Lesson 6: Prime Factorisation
In this lesson, we’ll be looking at prime factorisation.
Lesson 7: Finding Highest Common Factor (HCF) by Prime Factorisation
In this lesson, we’ll learn how to find the highest common factor (HCF) by prime factorisation.
Lesson 8: Finding Lowest Common Multiple (LCM) by Prime Factorisation
In this lesson, we’ll be looking at how to find the lowest common multiple (LCM) by prime factorisation.
Lesson 9: Find Square Roots using Prime Factorisation
In this lesson, we’ll be looking at how to find square roots by prime factorisation.
Lesson 10: Find Square Roots using Prime Factorisation
In this lesson, we’ll be looking at how to find cube roots by prime factorisation.