125-54*2%+22/5= eching

$$125 - 54 \times 2 \% + 22 / 5 =$$

Baholash

$$\frac{3208}{25}=128,32$$

Yechim qadamlari

\frac{2}{100} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$125-54\times \frac{1}{50}+\frac{22}{5}$$

\frac{54}{50} hosil qilish uchun 54 va \frac{1}{50} ni ko'paytirish.

$$125-\frac{54}{50}+\frac{22}{5}$$

\frac{54}{50} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$125-\frac{27}{25}+\frac{22}{5}$$

125 ni \frac{3125}{25} kasrga o‘giring.

$$\frac{3125}{25}-\frac{27}{25}+\frac{22}{5}$$

\frac{3125}{25} va \frac{27}{25} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{3125-27}{25}+\frac{22}{5}$$

3098 olish uchun 3125 dan 27 ni ayirish.

$$\frac{3098}{25}+\frac{22}{5}$$

25 va 5 ning eng kichik umumiy karralisi 25 ga teng. \frac{3098}{25} va \frac{22}{5} ni 25 maxraj bilan kasrlarga aylantirib oling.

$$\frac{3098}{25}+\frac{110}{25}$$

\frac{3098}{25} va \frac{110}{25} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{3098+110}{25}$$

3208 olish uchun 3098 va 110'ni qo'shing.

$$\frac{3208}{25}$$

Omil

$$\frac{2 ^ {3} \cdot 401}{5 ^ {2}} = 128\frac{8}{25} = 128,32$$