[(5-21/2)*20-41/2div99/100]*32+024div1/5 eching

$$[ ( 5 - 2 \frac { 1 } { 2 } ) \times 20 - 4 \frac { 1 } { 2 } \div \frac { 99 } { 100 } ] \times 32 + 024 \div \frac { 1 } { 5 }$$

Baholash

$$\frac{16000}{11}\approx 1454,545454545$$

Yechim qadamlari

4 hosil qilish uchun 2 va 2 ni ko'paytirish.

$$\left(\left(5-\frac{4+1}{2}\right)\times 20-\frac{\frac{4\times 2+1}{2}}{\frac{99}{100}}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

5 olish uchun 4 va 1'ni qo'shing.

$$\left(\left(5-\frac{5}{2}\right)\times 20-\frac{\frac{4\times 2+1}{2}}{\frac{99}{100}}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

5 ni \frac{10}{2} kasrga o‘giring.

$$\left(\left(\frac{10}{2}-\frac{5}{2}\right)\times 20-\frac{\frac{4\times 2+1}{2}}{\frac{99}{100}}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

\frac{10}{2} va \frac{5}{2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\left(\frac{10-5}{2}\times 20-\frac{\frac{4\times 2+1}{2}}{\frac{99}{100}}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

5 olish uchun 10 dan 5 ni ayirish.

$$\left(\frac{5}{2}\times 20-\frac{\frac{4\times 2+1}{2}}{\frac{99}{100}}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

\frac{5}{2}\times 20 ni yagona kasrga aylantiring.

$$\left(\frac{5\times 20}{2}-\frac{\frac{4\times 2+1}{2}}{\frac{99}{100}}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

100 hosil qilish uchun 5 va 20 ni ko'paytirish.

$$\left(\frac{100}{2}-\frac{\frac{4\times 2+1}{2}}{\frac{99}{100}}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

50 ni olish uchun 100 ni 2 ga bo‘ling.

$$\left(50-\frac{\frac{4\times 2+1}{2}}{\frac{99}{100}}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

\frac{4\times 2+1}{2} ni \frac{99}{100} ga bo'lish \frac{4\times 2+1}{2} ga k'paytirish \frac{99}{100} ga qaytarish.

$$\left(50-\frac{\left(4\times 2+1\right)\times 100}{2\times 99}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

Surat va maxrajdagi ikkala 2 ni qisqartiring.

$$\left(50-\frac{50\left(1+2\times 4\right)}{99}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

8 hosil qilish uchun 2 va 4 ni ko'paytirish.

$$\left(50-\frac{50\left(1+8\right)}{99}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

9 olish uchun 1 va 8'ni qo'shing.

$$\left(50-\frac{50\times 9}{99}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

450 hosil qilish uchun 50 va 9 ni ko'paytirish.

$$\left(50-\frac{450}{99}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

\frac{450}{99} ulushini 9 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\left(50-\frac{50}{11}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

50 ni \frac{550}{11} kasrga o‘giring.

$$\left(\frac{550}{11}-\frac{50}{11}\right)\times 32+\frac{0\times 24}{\frac{1}{5}}$$

\frac{550}{11} va \frac{50}{11} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{550-50}{11}\times 32+\frac{0\times 24}{\frac{1}{5}}$$

500 olish uchun 550 dan 50 ni ayirish.

$$\frac{500}{11}\times 32+\frac{0\times 24}{\frac{1}{5}}$$

\frac{500}{11}\times 32 ni yagona kasrga aylantiring.

$$\frac{500\times 32}{11}+\frac{0\times 24}{\frac{1}{5}}$$

16000 hosil qilish uchun 500 va 32 ni ko'paytirish.

$$\frac{16000}{11}+\frac{0\times 24}{\frac{1}{5}}$$

0 hosil qilish uchun 0 va 24 ni ko'paytirish.

$$\frac{16000}{11}+\frac{0}{\frac{1}{5}}$$

Nol bo‘lmagan har qanday sonni nolga ko‘paytirsangiz, nol bo‘ladi.

$$\frac{16000}{11}+0$$

\frac{16000}{11} olish uchun \frac{16000}{11} va 0'ni qo'shing.

$$\frac{16000}{11}$$

Omil

$$\frac{2 ^ {7} \cdot 5 ^ {3}}{11} = 1454\frac{6}{11} = 1454,5454545454545$$