Work out the value of (4.5×102)×(2.4×105)(4.5 \times 10^2) \times (2.4 \times 10^5)(4.5×102)×(2.4×105) Give your answer in standard form.
261 exam-style questions on OCR GCSE Maths Standard Form. Each one has a worked solution and a mark scheme showing where the marks go.