Written out in full, 5.6 x 10 to the 3rd power equals
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Correct!
Not quite. The correct answer is highlighted.
Correct answer to question 54 (Mathematics Knowledge): 5600
Method
A positive exponent of 3 moves the decimal point three places right, turning 5.6 into 5600. The choice 16.8 comes from multiplying 5.6 by 3 instead.
Updated: November 2026
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