8625-(1/4+5/8)-175 eching

$$8625-( \frac{ 1 }{ 4 } + \frac{ 5 }{ 8 } )-175$$

Baholash

$$\frac{67593}{8}=8449,125$$

Yechim qadamlari

4 va 8 ning eng kichik umumiy karralisi 8 ga teng. \frac{1}{4} va \frac{5}{8} ni 8 maxraj bilan kasrlarga aylantirib oling.

$$8625-\left(\frac{2}{8}+\frac{5}{8}\right)-175$$

\frac{2}{8} va \frac{5}{8} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$8625-\frac{2+5}{8}-175$$

7 olish uchun 2 va 5'ni qo'shing.

$$8625-\frac{7}{8}-175$$

8625 ni \frac{69000}{8} kasrga o‘giring.

$$\frac{69000}{8}-\frac{7}{8}-175$$

\frac{69000}{8} va \frac{7}{8} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{69000-7}{8}-175$$

68993 olish uchun 69000 dan 7 ni ayirish.

$$\frac{68993}{8}-175$$

175 ni \frac{1400}{8} kasrga o‘giring.

$$\frac{68993}{8}-\frac{1400}{8}$$

\frac{68993}{8} va \frac{1400}{8} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{68993-1400}{8}$$

67593 olish uchun 68993 dan 1400 ni ayirish.

$$\frac{67593}{8}$$

Omil

$$\frac{3 \cdot 22531}{2 ^ {3}} = 8449\frac{1}{8} = 8449,125$$