25/14-11/6= eching

$$2 \frac { 5 } { 14 } - 1 \frac { 1 } { 6 } =$$

Baholash

$$\frac{25}{21}\approx 1,19047619$$

Yechim qadamlari

28 hosil qilish uchun 2 va 14 ni ko'paytirish.

$$\frac{28+5}{14}-\frac{1\times 6+1}{6}$$

33 olish uchun 28 va 5'ni qo'shing.

$$\frac{33}{14}-\frac{1\times 6+1}{6}$$

6 hosil qilish uchun 1 va 6 ni ko'paytirish.

$$\frac{33}{14}-\frac{6+1}{6}$$

7 olish uchun 6 va 1'ni qo'shing.

$$\frac{33}{14}-\frac{7}{6}$$

14 va 6 ning eng kichik umumiy karralisi 42 ga teng. \frac{33}{14} va \frac{7}{6} ni 42 maxraj bilan kasrlarga aylantirib oling.

$$\frac{99}{42}-\frac{49}{42}$$

\frac{99}{42} va \frac{49}{42} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{99-49}{42}$$

50 olish uchun 99 dan 49 ni ayirish.

$$\frac{50}{42}$$

\frac{50}{42} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{25}{21}$$

Omil

$$\frac{5 ^ {2}}{3 \cdot 7} = 1\frac{4}{21} = 1,1904761904761905$$