(4*1)+1/2*3-47div1+12%*3 eching

$$(4 \times 1)+ \frac{ 1 }{ 2 } \times 3-47 \div 1+12 \% \times 3$$

Baholash

$$-\frac{2057}{50}=-41,14$$

Yechim qadamlari

4 hosil qilish uchun 4 va 1 ni ko'paytirish.

$$4+\frac{1}{2}\times 3-\frac{47}{1}+\frac{12}{100}\times 3$$

\frac{3}{2} hosil qilish uchun \frac{1}{2} va 3 ni ko'paytirish.

$$4+\frac{3}{2}-\frac{47}{1}+\frac{12}{100}\times 3$$

4 ni \frac{8}{2} kasrga o‘giring.

$$\frac{8}{2}+\frac{3}{2}-\frac{47}{1}+\frac{12}{100}\times 3$$

\frac{8}{2} va \frac{3}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{8+3}{2}-\frac{47}{1}+\frac{12}{100}\times 3$$

11 olish uchun 8 va 3'ni qo'shing.

$$\frac{11}{2}-\frac{47}{1}+\frac{12}{100}\times 3$$

Har qanday son birga bo‘linganda, natija o‘zi chiqadi.

$$\frac{11}{2}-47+\frac{12}{100}\times 3$$

47 ni \frac{94}{2} kasrga o‘giring.

$$\frac{11}{2}-\frac{94}{2}+\frac{12}{100}\times 3$$

\frac{11}{2} va \frac{94}{2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{11-94}{2}+\frac{12}{100}\times 3$$

-83 olish uchun 11 dan 94 ni ayirish.

$$-\frac{83}{2}+\frac{12}{100}\times 3$$

\frac{12}{100} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{83}{2}+\frac{3}{25}\times 3$$

\frac{3}{25}\times 3 ni yagona kasrga aylantiring.

$$-\frac{83}{2}+\frac{3\times 3}{25}$$

9 hosil qilish uchun 3 va 3 ni ko'paytirish.

$$-\frac{83}{2}+\frac{9}{25}$$

2 va 25 ning eng kichik umumiy karralisi 50 ga teng. -\frac{83}{2} va \frac{9}{25} ni 50 maxraj bilan kasrlarga aylantirib oling.

$$-\frac{2075}{50}+\frac{18}{50}$$

-\frac{2075}{50} va \frac{18}{50} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{-2075+18}{50}$$

-2057 olish uchun -2075 va 18'ni qo'shing.

$$-\frac{2057}{50}$$

Omil

$$-\frac{2057}{50} = -41\frac{7}{50} = -41,14$$