A patient is prescribed two different medications, Med X and Med Y.
Med X is taken every 18 minutes.
Med Y is taken every 22 minutes.
Both medications are taken together at 10:10 am.
What is the next time that both medications will be taken at the same time?
59 exam-style questions on Edexcel GCSE Maths Prime Factors, HCF and LCM. Each one has a worked solution and a mark scheme showing where the marks go.