https://zeta.one/viral-math/
I wrote a (very long) blog post about those viral math problems and am looking for feedback, especially from people who are not convinced that the problem is ambiguous.
It's about a 30min read so thank you in advance if you really take the time to read it, but I think it's worth it if you joined such discussions in the past, but I'm probably biased because I wrote it :)
It's not a math problem, it's a communication problem. The person who wrote it down didn't make themselves clear
It's totally clear. It's a number divided by a factorised term, as per The Distributive Law and Terms.