(-77-73)*(-7/25div-63+-261div14/5) eching

$$(-77-73) \times (- \frac{ 7 }{ 25 } \div -63+-261 \div 1 \frac{ 4 }{ 5 } )$$

Baholash

$$\frac{65248}{3}\approx 21749,333333333$$

Yechim qadamlari

-150 olish uchun -77 dan 73 ni ayirish.

$$-150\left(\frac{-\frac{7}{25}}{-63}+\frac{-261}{\frac{5+4}{5}}\right)$$

\frac{-\frac{7}{25}}{-63} ni yagona kasrga aylantiring.

$$-150\left(\frac{-7}{25\left(-63\right)}+\frac{-261}{\frac{5+4}{5}}\right)$$

-1575 hosil qilish uchun 25 va -63 ni ko'paytirish.

$$-150\left(\frac{-7}{-1575}+\frac{-261}{\frac{5+4}{5}}\right)$$

\frac{-7}{-1575} ulushini -7 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-150\left(\frac{1}{225}+\frac{-261}{\frac{5+4}{5}}\right)$$

-261 ni \frac{1\times 5+4}{5} ga bo'lish -261 ga k'paytirish \frac{1\times 5+4}{5} ga qaytarish.

$$-150\left(\frac{1}{225}+\frac{-261\times 5}{5+4}\right)$$

-1305 hosil qilish uchun -261 va 5 ni ko'paytirish.

$$-150\left(\frac{1}{225}+\frac{-1305}{5+4}\right)$$

9 olish uchun 5 va 4'ni qo'shing.

$$-150\left(\frac{1}{225}+\frac{-1305}{9}\right)$$

-145 ni olish uchun -1305 ni 9 ga bo‘ling.

$$-150\left(\frac{1}{225}-145\right)$$

145 ni \frac{32625}{225} kasrga o‘giring.

$$-150\left(\frac{1}{225}-\frac{32625}{225}\right)$$

\frac{1}{225} va \frac{32625}{225} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$-150\times \frac{1-32625}{225}$$

-32624 olish uchun 1 dan 32625 ni ayirish.

$$-150\left(-\frac{32624}{225}\right)$$

-150\left(-\frac{32624}{225}\right) ni yagona kasrga aylantiring.

$$\frac{-150\left(-32624\right)}{225}$$

4893600 hosil qilish uchun -150 va -32624 ni ko'paytirish.

$$\frac{4893600}{225}$$

\frac{4893600}{225} ulushini 75 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{65248}{3}$$

Omil

$$\frac{2 ^ {5} \cdot 2039}{3} = 21749\frac{1}{3} = 21749,333333333332$$