For her PSHE homework on the importance of sleep, Clarisse has decided to collect data from pupils of different year groups from her school. She will do so using a short survey. The aim of the survey will be to…

Euclid’s division algorithm is used to calculate the Highest Common Factor (HCF) of two positive numbers. It is based on Euclid’s division lemma and can be implemented in just a few lines of high level code. You can read more…