997+68%2 eching

$$997+68 \% 2$$

Baholash

$$\frac{24959}{25}=998,36$$

Yechim qadamlari

\frac{68}{100} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$997+\frac{17}{25}\times 2$$

\frac{17}{25}\times 2 ni yagona kasrga aylantiring.

$$997+\frac{17\times 2}{25}$$

34 hosil qilish uchun 17 va 2 ni ko'paytirish.

$$997+\frac{34}{25}$$

997 ni \frac{24925}{25} kasrga o‘giring.

$$\frac{24925}{25}+\frac{34}{25}$$

\frac{24925}{25} va \frac{34}{25} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{24925+34}{25}$$

24959 olish uchun 24925 va 34'ni qo'shing.

$$\frac{24959}{25}$$

Omil

$$\frac{11 \cdot 2269}{5 ^ {2}} = 998\frac{9}{25} = 998,36$$