A commercial data center stores 4.2×1015 bytes4.2 \times 10^{15} \text{ bytes}4.2×1015 bytes of data. A high-capacity external hard drive stores 1.8×1013 bytes1.8 \times 10^{13} \text{ bytes}1.8×1013 bytes.
How many times more data is stored in the data center than on the hard drive? Give your answer to the nearest whole number.
Practise AQA GCSE Maths Standard Form with exam-style questions for Foundation and Higher tier. 93 questions, matched to the AQA GCSE Maths (8300) specification and written in Paper 1, Paper 2 and Paper 3 style. Every question includes a full worked solution and mark scheme, so you can see where marks are awarded rather than just whether you got the answer right.