1/8-5/12(15) eching

$$\frac { 1 } { 8 } - \frac { 5 } { 12 } ( 15 )$$

Baholash

$$-\frac{49}{8}=-6,125$$

Yechim qadamlari

\frac{5}{12}\times 15 ni yagona kasrga aylantiring.

$$\frac{1}{8}-\frac{5\times 15}{12}$$

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

$$\frac{1}{8}-\frac{75}{12}$$

\frac{75}{12} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{8}-\frac{25}{4}$$

8 va 4 ning eng kichik umumiy karralisi 8 ga teng. \frac{1}{8} va \frac{25}{4} ni 8 maxraj bilan kasrlarga aylantirib oling.

$$\frac{1}{8}-\frac{50}{8}$$

\frac{1}{8} va \frac{50}{8} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{1-50}{8}$$

-49 olish uchun 1 dan 50 ni ayirish.

$$-\frac{49}{8}$$

Omil

$$-\frac{49}{8} = -6\frac{1}{8} = -6,125$$