Issolvi (67)2+1/3/2-frac{1{5}}:1/5+(1/3)^-1

$$( 67 ) \frac { 2 + \frac { 1 } { 3 } } { 2 - \frac { 1 } { 5 } } : \frac { 1 } { 5 } + ( \frac { 1 } { 3 } ) ^ { - 1 }$$

Evalwa

$$\frac{11806}{27}\approx 437.259259259$$

Passi tas-Soluzzjonijiet

Żid 2 u \frac{1}{3} biex tikseb \frac{7}{3}.

$$\frac{67\times \frac{\frac{7}{3}}{2-\frac{1}{5}}}{\frac{1}{5}}+\left(\frac{1}{3}\right)^{-1}$$

Naqqas \frac{1}{5} minn 2 biex tikseb \frac{9}{5}.

$$\frac{67\times \frac{\frac{7}{3}}{\frac{9}{5}}}{\frac{1}{5}}+\left(\frac{1}{3}\right)^{-1}$$

Iddividi \frac{7}{3} b'\frac{9}{5} billi timmultiplika \frac{7}{3} bir-reċiproku ta' \frac{9}{5}.

$$\frac{67\times \frac{7}{3}\times \frac{5}{9}}{\frac{1}{5}}+\left(\frac{1}{3}\right)^{-1}$$

Immultiplika \frac{7}{3} u \frac{5}{9} biex tikseb \frac{35}{27}.

$$\frac{67\times \frac{35}{27}}{\frac{1}{5}}+\left(\frac{1}{3}\right)^{-1}$$

Immultiplika 67 u \frac{35}{27} biex tikseb \frac{2345}{27}.

$$\frac{\frac{2345}{27}}{\frac{1}{5}}+\left(\frac{1}{3}\right)^{-1}$$

Iddividi \frac{2345}{27} b'\frac{1}{5} billi timmultiplika \frac{2345}{27} bir-reċiproku ta' \frac{1}{5}.

$$\frac{2345}{27}\times 5+\left(\frac{1}{3}\right)^{-1}$$

Immultiplika \frac{2345}{27} u 5 biex tikseb \frac{11725}{27}.

$$\frac{11725}{27}+\left(\frac{1}{3}\right)^{-1}$$

Ikkalkula \frac{1}{3} bil-power ta' -1 u tikseb 3.

$$\frac{11725}{27}+3$$

Żid \frac{11725}{27} u 3 biex tikseb \frac{11806}{27}.

$$\frac{11806}{27}$$

Fattur

$$\frac{2 \cdot 5903}{3 ^ {3}} = 437\frac{7}{27} = 437.25925925925924$$