111/9-32/5-1/6 eching

$$11 \frac { 1 } { 9 } - 3 \frac { 2 } { 5 } - \frac { 1 } { 6 }$$

Baholash

$$\frac{679}{90}\approx 7,544444444$$

Yechim qadamlari

99 hosil qilish uchun 11 va 9 ni ko'paytirish.

$$\frac{99+1}{9}-\frac{3\times 5+2}{5}-\frac{1}{6}$$

100 olish uchun 99 va 1'ni qo'shing.

$$\frac{100}{9}-\frac{3\times 5+2}{5}-\frac{1}{6}$$

15 hosil qilish uchun 3 va 5 ni ko'paytirish.

$$\frac{100}{9}-\frac{15+2}{5}-\frac{1}{6}$$

17 olish uchun 15 va 2'ni qo'shing.

$$\frac{100}{9}-\frac{17}{5}-\frac{1}{6}$$

9 va 5 ning eng kichik umumiy karralisi 45 ga teng. \frac{100}{9} va \frac{17}{5} ni 45 maxraj bilan kasrlarga aylantirib oling.

$$\frac{500}{45}-\frac{153}{45}-\frac{1}{6}$$

\frac{500}{45} va \frac{153}{45} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{500-153}{45}-\frac{1}{6}$$

347 olish uchun 500 dan 153 ni ayirish.

$$\frac{347}{45}-\frac{1}{6}$$

45 va 6 ning eng kichik umumiy karralisi 90 ga teng. \frac{347}{45} va \frac{1}{6} ni 90 maxraj bilan kasrlarga aylantirib oling.

$$\frac{694}{90}-\frac{15}{90}$$

\frac{694}{90} va \frac{15}{90} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{694-15}{90}$$

679 olish uchun 694 dan 15 ni ayirish.

$$\frac{679}{90}$$

Omil

$$\frac{7 \cdot 97}{2 \cdot 3 ^ {2} \cdot 5} = 7\frac{49}{90} = 7,544444444444444$$