(615+4180*25*10^-1)*(228-243)/(704*10^-2*(243-539)) eching

$$( 615 + 4180 \times 25 \times 10 ^ { - 1 } ) \times ( 228 - 243 ) / ( 704 \times 10 ^ { - 2 } \times ( 243 - 539 ) )$$

Baholash

$$\frac{4149375}{52096}\approx 79,648629453$$

Yechim qadamlari

104500 hosil qilish uchun 4180 va 25 ni ko'paytirish.

$$\frac{\left(615+104500\times 10^{-1}\right)\left(228-243\right)}{704\times 10^{-2}\left(243-539\right)}$$

-1 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{10} ni qiymatni oling.

$$\frac{\left(615+104500\times \frac{1}{10}\right)\left(228-243\right)}{704\times 10^{-2}\left(243-539\right)}$$

10450 hosil qilish uchun 104500 va \frac{1}{10} ni ko'paytirish.

$$\frac{\left(615+10450\right)\left(228-243\right)}{704\times 10^{-2}\left(243-539\right)}$$

11065 olish uchun 615 va 10450'ni qo'shing.

$$\frac{11065\left(228-243\right)}{704\times 10^{-2}\left(243-539\right)}$$

-15 olish uchun 228 dan 243 ni ayirish.

$$\frac{11065\left(-15\right)}{704\times 10^{-2}\left(243-539\right)}$$

-165975 hosil qilish uchun 11065 va -15 ni ko'paytirish.

$$\frac{-165975}{704\times 10^{-2}\left(243-539\right)}$$

-2 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{100} ni qiymatni oling.

$$\frac{-165975}{704\times \frac{1}{100}\left(243-539\right)}$$

\frac{176}{25} hosil qilish uchun 704 va \frac{1}{100} ni ko'paytirish.

$$\frac{-165975}{\frac{176}{25}\left(243-539\right)}$$

-296 olish uchun 243 dan 539 ni ayirish.

$$\frac{-165975}{\frac{176}{25}\left(-296\right)}$$

-\frac{52096}{25} hosil qilish uchun \frac{176}{25} va -296 ni ko'paytirish.

$$\frac{-165975}{-\frac{52096}{25}}$$

-165975 ni -\frac{52096}{25} ga bo'lish -165975 ga k'paytirish -\frac{52096}{25} ga qaytarish.

$$-165975\left(-\frac{25}{52096}\right)$$

\frac{4149375}{52096} hosil qilish uchun -165975 va -\frac{25}{52096} ni ko'paytirish.

$$\frac{4149375}{52096}$$

Omil

$$\frac{3 \cdot 5 ^ {4} \cdot 2213}{2 ^ {7} \cdot 11 \cdot 37} = 79\frac{33791}{52096} = 79,64862945331696$$