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

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

Baholash

$$\frac{11806}{27}\approx 437,259259259$$

Yechim qadamlari

\frac{7}{3} olish uchun 2 va \frac{1}{3}'ni qo'shing.

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

\frac{9}{5} olish uchun 2 dan \frac{1}{5} ni ayirish.

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

\frac{7}{3} ni \frac{9}{5} ga bo'lish \frac{7}{3} ga k'paytirish \frac{9}{5} ga qaytarish.

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

\frac{35}{27} hosil qilish uchun \frac{7}{3} va \frac{5}{9} ni ko'paytirish.

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

\frac{2345}{27} hosil qilish uchun 67 va \frac{35}{27} ni ko'paytirish.

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

\frac{2345}{27} ni \frac{1}{5} ga bo'lish \frac{2345}{27} ga k'paytirish \frac{1}{5} ga qaytarish.

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

\frac{11725}{27} hosil qilish uchun \frac{2345}{27} va 5 ni ko'paytirish.

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

-1 daraja ko‘rsatkichini \frac{1}{3} ga hisoblang va 3 ni qiymatni oling.

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

\frac{11806}{27} olish uchun \frac{11725}{27} va 3'ni qo'shing.

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

Omil

$$\frac{2 \cdot 5903}{3 ^ {3}} = 437\frac{7}{27} = 437,25925925925924$$