If \(23 \times 31 = 713\), then \(0.00713 \div 3.1\) is equal to:
0.0023
Step 1 — Rewrite: \(0.00713 \div 3.1 = \dfrac{0.00713}{3.1} = \dfrac{713}{3.1 \times 10^5}\).
Step 2 — Using \(23 \times 31 = 713\), we get \(\dfrac{713}{31} = 23\). Therefore \(\dfrac{713}{3.1 \times 10^5} = \dfrac{23}{10^4} = 0.0023\).
Hence, 0.0023.
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