Question

answer the question in brief

Answer 1

$\frac{3}{8} = 0.375$

Answer 2

3/8=0.375

Explanation:

Make an equivalent fraction with a power of 10 as the denominator.

This can only be done with denominators such as:
2, 4, 5, 8, 10, 16, 20, 25, 40, 50 etc., which are factors of 10,100,1,000,10,000and so on.

but not with denominators which are multiples of 3, 7, 11 etc.

(3×125)/(8×125) = 375/1000 = 0.375

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