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Suppose a = w*10x and b = y*10z are the two numbers is standard form. Then the mantissae, w and y, belong to the interval [1, 10), and x and z are integers.

a/b = (w*10x)/(y*10z) = (w/y)*10x-z

If w≥y then

w/y lies in the interval [1, 10), and the above is the answer to the division.

If w

w/y is in [0.1, 1) so that 10*w/y is in [1, 10), and the answer is (10*w/y)*10x-z-1

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Q: How do you divide numbers in standard form?
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