-41/6-07+28/9div(-7/12) eching

$$- 4 \frac { 1 } { 6 } - \frac { 07 + 28 } { 9 } \div ( - \frac { 7 } { 12 } )$$

Baholash

$$\frac{7}{6}\approx 1,166666667$$

Yechim qadamlari

24 hosil qilish uchun 4 va 6 ni ko'paytirish.

$$-\frac{24+1}{6}-\frac{\frac{0\times 7+28}{9}}{-\frac{7}{12}}$$

25 olish uchun 24 va 1'ni qo'shing.

$$-\frac{25}{6}-\frac{\frac{0\times 7+28}{9}}{-\frac{7}{12}}$$

\frac{0\times 7+28}{9} ni -\frac{7}{12} ga bo'lish \frac{0\times 7+28}{9} ga k'paytirish -\frac{7}{12} ga qaytarish.

$$-\frac{25}{6}-\frac{\left(0\times 7+28\right)\times 12}{9\left(-7\right)}$$

Surat va maxrajdagi ikkala 3 ni qisqartiring.

$$-\frac{25}{6}-\frac{4\times 28}{-7\times 3}$$

112 hosil qilish uchun 4 va 28 ni ko'paytirish.

$$-\frac{25}{6}-\frac{112}{-7\times 3}$$

-21 hosil qilish uchun -7 va 3 ni ko'paytirish.

$$-\frac{25}{6}-\frac{112}{-21}$$

\frac{112}{-21} ulushini 7 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{25}{6}-\left(-\frac{16}{3}\right)$$

-\frac{16}{3} ning teskarisi \frac{16}{3} ga teng.

$$-\frac{25}{6}+\frac{16}{3}$$

6 va 3 ning eng kichik umumiy karralisi 6 ga teng. -\frac{25}{6} va \frac{16}{3} ni 6 maxraj bilan kasrlarga aylantirib oling.

$$-\frac{25}{6}+\frac{32}{6}$$

-\frac{25}{6} va \frac{32}{6} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{-25+32}{6}$$

7 olish uchun -25 va 32'ni qo'shing.

$$\frac{7}{6}$$

Omil

$$\frac{7}{2 \cdot 3} = 1\frac{1}{6} = 1,1666666666666667$$