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

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

Baholash

$$\frac{512}{15}\approx 34,133333333$$

Yechim qadamlari

\frac{\frac{32\times 4}{\frac{5}{12}\times 3}}{3} ni yagona kasrga aylantiring.

$$\frac{32\times 4}{\frac{5}{12}\times 3\times 3}$$

128 hosil qilish uchun 32 va 4 ni ko'paytirish.

$$\frac{128}{\frac{5}{12}\times 3\times 3}$$

\frac{5}{12}\times 3 ni yagona kasrga aylantiring.

$$\frac{128}{\frac{5\times 3}{12}\times 3}$$

15 hosil qilish uchun 5 va 3 ni ko'paytirish.

$$\frac{128}{\frac{15}{12}\times 3}$$

\frac{15}{12} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{128}{\frac{5}{4}\times 3}$$

\frac{5}{4}\times 3 ni yagona kasrga aylantiring.

$$\frac{128}{\frac{5\times 3}{4}}$$

15 hosil qilish uchun 5 va 3 ni ko'paytirish.

$$\frac{128}{\frac{15}{4}}$$

128 ni \frac{15}{4} ga bo'lish 128 ga k'paytirish \frac{15}{4} ga qaytarish.

$$128\times \frac{4}{15}$$

128\times \frac{4}{15} ni yagona kasrga aylantiring.

$$\frac{128\times 4}{15}$$

512 hosil qilish uchun 128 va 4 ni ko'paytirish.

$$\frac{512}{15}$$

Omil

$$\frac{2 ^ {9}}{3 \cdot 5} = 34\frac{2}{15} = 34,13333333333333$$