# Why 0.9999... = 1

In this GCSE Maths revision video, our GCSE Maths tutor discusses Why 0.9999… = 10.9999… is called a recurring decimal, and is actually equal to 1. Using some basic algebra, the tutor demonstrates why 0.999… more

In this GCSE Maths revision video, our GCSE Maths tutor discusses Why 0.9999… = 10.9999… is called a recurring decimal, and is actually equal to 1. Using some basic algebra, the tutor demonstrates why 0.9999 has to be equal to 1.In this GCSE Maths revision video, our GCSE Maths tutor discusses this topic.In this GCSE Maths revision video, our GCSE Maths tutor discusses Why 0.9999… = 10.9999… is called a recurring decimal, and is actually equal to 1. Using some basic algebra, the tutor demonstrates why 0.9999 has to be equal to 1.