Respuesta :

X=4.0333……
10X=40.333….
100X=403.333….
10X and 100X have same decimal places, so they should be subtracted from each other.
10X = 40.333…
100X=403.333….
—————————
90X=363
—————————
363 121
X=——— = ———-
90 30
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