- Who
- Maths Circle Ltd, National Numeracy
- What
- 5,494 total number
- Where
- United Kingdom (London)
- When
The most viewers of a rolling numbers livestream on YouTube is 5,494, achieved by Maths Circle Ltd (UK) and National Numeracy (UK) at Ark King Solomon Academy, in London, UK, on 18 May 2022.
Schools from across England, Scotland, Wales and Northern Ireland tuned into the livestream to take part in the attempt.