9/(9div8)+7 eching

$$\frac{ 9 }{ (9 \div 8)+7 }$$

Baholash

$$\frac{72}{65}\approx 1,107692308$$

Yechim qadamlari

7 ni \frac{56}{8} kasrga o‘giring.

$$\frac{9}{\frac{9}{8}+\frac{56}{8}}$$

\frac{9}{8} va \frac{56}{8} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{9}{\frac{9+56}{8}}$$

65 olish uchun 9 va 56'ni qo'shing.

$$\frac{9}{\frac{65}{8}}$$

9 ni \frac{65}{8} ga bo'lish 9 ga k'paytirish \frac{65}{8} ga qaytarish.

$$9\times \frac{8}{65}$$

9\times \frac{8}{65} ni yagona kasrga aylantiring.

$$\frac{9\times 8}{65}$$

72 hosil qilish uchun 9 va 8 ni ko'paytirish.

$$\frac{72}{65}$$

Omil

$$\frac{2 ^ {3} \cdot 3 ^ {2}}{5 \cdot 13} = 1\frac{7}{65} = 1,1076923076923078$$