18*10^3*98/100= eching

$$18 \times { 10 }^{ 3 } \times \frac{ 98 }{ 100 } =$$

Baholash

$$17640$$

Yechim qadamlari

3 daraja ko‘rsatkichini 10 ga hisoblang va 1000 ni qiymatni oling.

$$18\times 1000\times \frac{98}{100}$$

18000 hosil qilish uchun 18 va 1000 ni ko'paytirish.

$$18000\times \frac{98}{100}$$

\frac{98}{100} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$18000\times \frac{49}{50}$$

18000\times \frac{49}{50} ni yagona kasrga aylantiring.

$$\frac{18000\times 49}{50}$$

882000 hosil qilish uchun 18000 va 49 ni ko'paytirish.

$$\frac{882000}{50}$$

17640 ni olish uchun 882000 ni 50 ga bo‘ling.

$$17640$$

Omil

$$2^{3}\times 3^{2}\times 5\times 7^{2}$$