450*1+1500*1/1000 eching

$$450 \times 1 + 1500 \times \frac { 1 } { 1000 }$$

Baholash

$$\frac{903}{2}=451,5$$

Yechim qadamlari

450 hosil qilish uchun 450 va 1 ni ko'paytirish.

$$450+1500\times \frac{1}{1000}$$

\frac{1500}{1000} hosil qilish uchun 1500 va \frac{1}{1000} ni ko'paytirish.

$$450+\frac{1500}{1000}$$

\frac{1500}{1000} ulushini 500 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$450+\frac{3}{2}$$

450 ni \frac{900}{2} kasrga o‘giring.

$$\frac{900}{2}+\frac{3}{2}$$

\frac{900}{2} va \frac{3}{2} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{900+3}{2}$$

903 olish uchun 900 va 3'ni qo'shing.

$$\frac{903}{2}$$

Omil

$$\frac{3 \cdot 7 \cdot 43}{2} = 451\frac{1}{2} = 451,5$$