375-275div(20%*(575+4+1/4)) eching

$$375-275 \div (20 \% \times (575+4+ \frac{ 1 }{ 4 } ))$$

Baholash

$$\frac{863375}{2317}\approx 372,626240829$$

Yechim qadamlari

\frac{20}{100} ulushini 20 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$375-\frac{275}{\frac{1}{5}\left(575+4+\frac{1}{4}\right)}$$

579 olish uchun 575 va 4'ni qo'shing.

$$375-\frac{275}{\frac{1}{5}\left(579+\frac{1}{4}\right)}$$

579 ni \frac{2316}{4} kasrga o‘giring.

$$375-\frac{275}{\frac{1}{5}\left(\frac{2316}{4}+\frac{1}{4}\right)}$$

\frac{2316}{4} va \frac{1}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$375-\frac{275}{\frac{1}{5}\times \frac{2316+1}{4}}$$

2317 olish uchun 2316 va 1'ni qo'shing.

$$375-\frac{275}{\frac{1}{5}\times \frac{2317}{4}}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{5} ni \frac{2317}{4} ga ko‘paytiring.

$$375-\frac{275}{\frac{1\times 2317}{5\times 4}}$$

\frac{1\times 2317}{5\times 4} kasridagi ko‘paytirishlarni bajaring.

$$375-\frac{275}{\frac{2317}{20}}$$

275 ni \frac{2317}{20} ga bo'lish 275 ga k'paytirish \frac{2317}{20} ga qaytarish.

$$375-275\times \frac{20}{2317}$$

275\times \frac{20}{2317} ni yagona kasrga aylantiring.

$$375-\frac{275\times 20}{2317}$$

5500 hosil qilish uchun 275 va 20 ni ko'paytirish.

$$375-\frac{5500}{2317}$$

375 ni \frac{868875}{2317} kasrga o‘giring.

$$\frac{868875}{2317}-\frac{5500}{2317}$$

\frac{868875}{2317} va \frac{5500}{2317} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{868875-5500}{2317}$$

863375 olish uchun 868875 dan 5500 ni ayirish.

$$\frac{863375}{2317}$$

Omil

$$\frac{5 ^ {3} \cdot 6907}{7 \cdot 331} = 372\frac{1451}{2317} = 372,6262408286577$$