11/12quad4+5-20*30div3 eching

$$\frac { 11 } { 12 } \quad 4 + 5 - 20 \times 30 \div 3$$

Baholash

$$-\frac{574}{3}\approx -191,333333333$$

Yechim qadamlari

\frac{11}{12}\times 4 ni yagona kasrga aylantiring.

$$\frac{11\times 4}{12}+5-\frac{20\times 30}{3}$$

44 hosil qilish uchun 11 va 4 ni ko'paytirish.

$$\frac{44}{12}+5-\frac{20\times 30}{3}$$

\frac{44}{12} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{11}{3}+5-\frac{20\times 30}{3}$$

5 ni \frac{15}{3} kasrga o‘giring.

$$\frac{11}{3}+\frac{15}{3}-\frac{20\times 30}{3}$$

\frac{11}{3} va \frac{15}{3} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{11+15}{3}-\frac{20\times 30}{3}$$

26 olish uchun 11 va 15'ni qo'shing.

$$\frac{26}{3}-\frac{20\times 30}{3}$$

600 hosil qilish uchun 20 va 30 ni ko'paytirish.

$$\frac{26}{3}-\frac{600}{3}$$

\frac{26}{3} va \frac{600}{3} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{26-600}{3}$$

-574 olish uchun 26 dan 600 ni ayirish.

$$-\frac{574}{3}$$

Omil

$$-\frac{574}{3} = -191\frac{1}{3} = -191,33333333333334$$