Periodischen Dezimalbruch in gewöhnlichen Bruch umwandeln

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Also 223,⁻5⁻ = 223 5/9, also müsste 22,3⁻5⁻ = (223 5/9) / 10 sein.

(223 5/9) / 10 = 22 3/10 + 5/90 = 22 27/90 + 5/90 = 22 32/90 = 22 16/45

dann 5/9 • 1/10 + 3/10 + 22 =22 16/45

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