22/9*33/8 eching

$$2 \frac { 2 } { 9 } \times 3 \frac { 3 } { 8 }$$

Baholash

$$\frac{15}{2}=7,5$$

Yechim qadamlari

18 hosil qilish uchun 2 va 9 ni ko'paytirish.

$$\frac{18+2}{9}\times \frac{3\times 8+3}{8}$$

20 olish uchun 18 va 2'ni qo'shing.

$$\frac{20}{9}\times \frac{3\times 8+3}{8}$$

24 hosil qilish uchun 3 va 8 ni ko'paytirish.

$$\frac{20}{9}\times \frac{24+3}{8}$$

27 olish uchun 24 va 3'ni qo'shing.

$$\frac{20}{9}\times \frac{27}{8}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{20}{9} ni \frac{27}{8} ga ko‘paytiring.

$$\frac{20\times 27}{9\times 8}$$

\frac{20\times 27}{9\times 8} kasridagi ko‘paytirishlarni bajaring.

$$\frac{540}{72}$$

\frac{540}{72} ulushini 36 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{15}{2}$$

Omil

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