5.2/4-frac{4{5}} eching

$$\frac { 5.2 } { 4 - \frac { 4 } { 5 } }$$

Baholash

$$1,625$$

Yechim qadamlari

4 ni \frac{20}{5} kasrga o‘giring.

$$\frac{5,2}{\frac{20}{5}-\frac{4}{5}}$$

\frac{20}{5} va \frac{4}{5} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{5,2}{\frac{20-4}{5}}$$

16 olish uchun 20 dan 4 ni ayirish.

$$\frac{5,2}{\frac{16}{5}}$$

5,2 ni \frac{16}{5} ga bo'lish 5,2 ga k'paytirish \frac{16}{5} ga qaytarish.

$$5,2\times \frac{5}{16}$$

5,2 o‘nlik raqamni uning \frac{52}{10} kasrga o‘giring. \frac{52}{10} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{26}{5}\times \frac{5}{16}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{26}{5} ni \frac{5}{16} ga ko‘paytiring.

$$\frac{26\times 5}{5\times 16}$$

Surat va maxrajdagi ikkala 5 ni qisqartiring.

$$\frac{26}{16}$$

\frac{26}{16} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{13}{8}$$

Omil

$$\frac{13}{2 ^ {3}} = 1\frac{5}{8} = 1,625$$