(3/2*4)(5/12*3):3 eching

$$( \frac { 3 } { 2 } \cdot 4 ) ( \frac { 5 } { 12 } \cdot 3 ) : 3$$

Baholash

$$\frac{5}{2}=2,5$$

Yechim qadamlari

3 va 3 ni qisqartiring.

$$\frac{3}{2}\times 4\times \frac{5}{12}$$

\frac{3}{2}\times 4 ni yagona kasrga aylantiring.

$$\frac{3\times 4}{2}\times \frac{5}{12}$$

12 hosil qilish uchun 3 va 4 ni ko'paytirish.

$$\frac{12}{2}\times \frac{5}{12}$$

6 ni olish uchun 12 ni 2 ga bo‘ling.

$$6\times \frac{5}{12}$$

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

$$\frac{6\times 5}{12}$$

30 hosil qilish uchun 6 va 5 ni ko'paytirish.

$$\frac{30}{12}$$

\frac{30}{12} ulushini 6 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{5}{2}$$

Omil

$$\frac{5}{2} = 2\frac{1}{2} = 2,5$$