I've decided to start practicing speaking by answering random (sometimes ridiculous) questions from the internet. My first step is to try and translate them from English to Japanese as best I can, since it helps thinking of the answer.
So I came across this question and cannot find a way to translate it.
What's the longest you have gone without sleep?
I thought of 睡眠なし and 寝ずに and 最長 and 時間がかかる, but I cant know for sure if these make sense and I cannot put it all together. I would really appreciate if anyone could tell me the best way(s) to do it.