+42/9+25/18quad11 eching

$$+ 4 \frac { 2 } { 9 } + 2 \frac { 5 } { 18 } \quad 11$$

Baholash

$$\frac{527}{18}\approx 29,277777778$$

Yechim qadamlari

36 hosil qilish uchun 4 va 9 ni ko'paytirish.

$$\frac{36+2}{9}+\frac{2\times 18+5}{18}\times 11$$

38 olish uchun 36 va 2'ni qo'shing.

$$\frac{38}{9}+\frac{2\times 18+5}{18}\times 11$$

36 hosil qilish uchun 2 va 18 ni ko'paytirish.

$$\frac{38}{9}+\frac{36+5}{18}\times 11$$

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

$$\frac{38}{9}+\frac{41}{18}\times 11$$

\frac{41}{18}\times 11 ni yagona kasrga aylantiring.

$$\frac{38}{9}+\frac{41\times 11}{18}$$

451 hosil qilish uchun 41 va 11 ni ko'paytirish.

$$\frac{38}{9}+\frac{451}{18}$$

9 va 18 ning eng kichik umumiy karralisi 18 ga teng. \frac{38}{9} va \frac{451}{18} ni 18 maxraj bilan kasrlarga aylantirib oling.

$$\frac{76}{18}+\frac{451}{18}$$

\frac{76}{18} va \frac{451}{18} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{76+451}{18}$$

527 olish uchun 76 va 451'ni qo'shing.

$$\frac{527}{18}$$

Omil

$$\frac{17 \cdot 31}{2 \cdot 3 ^ {2}} = 29\frac{5}{18} = 29,27777777777778$$