35/12-14/15= eching

$$3 \frac { 5 } { 12 } - 1 \frac { 4 } { 15 } =$$

Baholash

$$\frac{43}{20}=2,15$$

Yechim qadamlari

36 hosil qilish uchun 3 va 12 ni ko'paytirish.

$$\frac{36+5}{12}-\frac{1\times 15+4}{15}$$

41 olish uchun 36 va 5'ni qo'shing.

$$\frac{41}{12}-\frac{1\times 15+4}{15}$$

15 hosil qilish uchun 1 va 15 ni ko'paytirish.

$$\frac{41}{12}-\frac{15+4}{15}$$

19 olish uchun 15 va 4'ni qo'shing.

$$\frac{41}{12}-\frac{19}{15}$$

12 va 15 ning eng kichik umumiy karralisi 60 ga teng. \frac{41}{12} va \frac{19}{15} ni 60 maxraj bilan kasrlarga aylantirib oling.

$$\frac{205}{60}-\frac{76}{60}$$

\frac{205}{60} va \frac{76}{60} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{205-76}{60}$$

129 olish uchun 205 dan 76 ni ayirish.

$$\frac{129}{60}$$

\frac{129}{60} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{43}{20}$$

Omil

$$\frac{43}{2 ^ {2} \cdot 5} = 2\frac{3}{20} = 2,15$$