Learn how to write a number as a product of its prime factors in index form with this clear, step-by-step Middle School Maths lesson.

In this video, I explain how to break a number down into its prime factors using a factor tree, before showing how repeated prime factors can be written neatly using index notation (powers).

We cover:

🔹 What a prime factor is
🔹 How to construct a factor tree
🔹 Breaking numbers down into prime factors
🔹 Writing a product of prime factors
🔹 Converting repeated factors into index form
🔹 Worked examples explained step-by-step
🔹 Common mistakes to avoid

This lesson is ideal for Middle School Maths, KS3 Maths and GCSE Maths revision, or for anyone who wants a straightforward explanation of prime factorisation.

📚 Topic: Properties of Number
🎯 Skill: Write a number as a product of prime factors in index form

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