Whakaoti i te 4^-1+32^-3:5/8-04

$$4 ^ { - 1 } + 32 ^ { - 3 } : \frac { 5 } { 8 } - 04$$

Aromātai

$$\frac{5121}{20480}\approx 0.250048828$$

Ngā Upane Otinga

Tātaihia te 4 mā te pū o -1, kia riro ko \frac{1}{4}.

$$\frac{1}{4}+\frac{32^{-3}}{\frac{5}{8}}-0\times 4$$

Tātaihia te 32 mā te pū o -3, kia riro ko \frac{1}{32768}.

$$\frac{1}{4}+\frac{\frac{1}{32768}}{\frac{5}{8}}-0\times 4$$

Whakawehe \frac{1}{32768} ki te \frac{5}{8} mā te whakarea \frac{1}{32768} ki te tau huripoki o \frac{5}{8}.

$$\frac{1}{4}+\frac{1}{32768}\times \frac{8}{5}-0\times 4$$

Whakareatia te \frac{1}{32768} ki te \frac{8}{5}, ka \frac{1}{20480}.

$$\frac{1}{4}+\frac{1}{20480}-0\times 4$$

Tāpirihia te \frac{1}{4} ki te \frac{1}{20480}, ka \frac{5121}{20480}.

$$\frac{5121}{20480}-0\times 4$$

Whakareatia te 0 ki te 4, ka 0.

$$\frac{5121}{20480}-0$$

Tangohia te 0 i te \frac{5121}{20480}, ka \frac{5121}{20480}.

$$\frac{5121}{20480}$$

Tauwehe

$$\frac{3 ^ {2} \cdot 569}{2 ^ {12} \cdot 5} = 0.250048828125$$