Question

Write down the decimal expansions of the following rational numbers by writing their denominators in the form $2^m\times5^n$2m×5n where $m,n$m,n are non-negative integers.


$\frac{7}{80}$
7
80​

Answer 1

628870de-4f5e-...dc2d88-Answer:

2^0*5^4

Step-by-step explanation

$since 14588/625 = 14588/2^0*5^4 = 23.3408$

therefore 625 = 2^0*5^4

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