(1/18(3*3*3*3*3*3*3))-3 eching

$$( \frac { 1 } { 18 } ( 3 * 3 * 3 * 3 * 3 * 3 * 3 ) ) - 3$$

Baholash

$$\frac{237}{2}=118,5$$

Yechim qadamlari

\frac{3}{18} hosil qilish uchun \frac{1}{18} va 3 ni ko'paytirish.

$$\frac{3}{18}\times 3\times 3\times 3\times 3\times 3\times 3-3$$

\frac{3}{18} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{1}{6}\times 3\times 3\times 3\times 3\times 3\times 3-3$$

\frac{3}{6} hosil qilish uchun \frac{1}{6} va 3 ni ko'paytirish.

$$\frac{3}{6}\times 3\times 3\times 3\times 3\times 3-3$$

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

$$\frac{1}{2}\times 3\times 3\times 3\times 3\times 3-3$$

\frac{3}{2} hosil qilish uchun \frac{1}{2} va 3 ni ko'paytirish.

$$\frac{3}{2}\times 3\times 3\times 3\times 3-3$$

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

$$\frac{3\times 3}{2}\times 3\times 3\times 3-3$$

9 hosil qilish uchun 3 va 3 ni ko'paytirish.

$$\frac{9}{2}\times 3\times 3\times 3-3$$

\frac{9}{2}\times 3 ni yagona kasrga aylantiring.

$$\frac{9\times 3}{2}\times 3\times 3-3$$

27 hosil qilish uchun 9 va 3 ni ko'paytirish.

$$\frac{27}{2}\times 3\times 3-3$$

\frac{27}{2}\times 3 ni yagona kasrga aylantiring.

$$\frac{27\times 3}{2}\times 3-3$$

81 hosil qilish uchun 27 va 3 ni ko'paytirish.

$$\frac{81}{2}\times 3-3$$

\frac{81}{2}\times 3 ni yagona kasrga aylantiring.

$$\frac{81\times 3}{2}-3$$

243 hosil qilish uchun 81 va 3 ni ko'paytirish.

$$\frac{243}{2}-3$$

3 ni \frac{6}{2} kasrga o‘giring.

$$\frac{243}{2}-\frac{6}{2}$$

\frac{243}{2} va \frac{6}{2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{243-6}{2}$$

237 olish uchun 243 dan 6 ni ayirish.

$$\frac{237}{2}$$

Omil

$$\frac{3 \cdot 79}{2} = 118\frac{1}{2} = 118,5$$