1/3(1/2*15*9)9 eching

$$\frac{ 1 }{ 3 } ( \frac{ 1 }{ 2 } \times 15 \times 9)9$$

Baholash

$$\frac{405}{2}=202,5$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{3} ni \frac{1}{2} ga ko‘paytiring.

$$\frac{1\times 1}{3\times 2}\times 15\times 9\times 9$$

\frac{1\times 1}{3\times 2} kasridagi ko‘paytirishlarni bajaring.

$$\frac{1}{6}\times 15\times 9\times 9$$

\frac{15}{6} hosil qilish uchun \frac{1}{6} va 15 ni ko'paytirish.

$$\frac{15}{6}\times 9\times 9$$

\frac{15}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{5}{2}\times 9\times 9$$

\frac{5}{2}\times 9 ni yagona kasrga aylantiring.

$$\frac{5\times 9}{2}\times 9$$

45 hosil qilish uchun 5 va 9 ni ko'paytirish.

$$\frac{45}{2}\times 9$$

\frac{45}{2}\times 9 ni yagona kasrga aylantiring.

$$\frac{45\times 9}{2}$$

405 hosil qilish uchun 45 va 9 ni ko'paytirish.

$$\frac{405}{2}$$

Omil

$$\frac{3 ^ {4} \cdot 5}{2} = 202\frac{1}{2} = 202,5$$