11/10*23/10 eching

$$1 \frac { 1 } { 10 } \cdot 2 \frac { 3 } { 10 }$$

Baholash

$$\frac{253}{100}=2,53$$

Yechim qadamlari

10 hosil qilish uchun 1 va 10 ni ko'paytirish.

$$\frac{10+1}{10}\times \frac{2\times 10+3}{10}$$

11 olish uchun 10 va 1'ni qo'shing.

$$\frac{11}{10}\times \frac{2\times 10+3}{10}$$

20 hosil qilish uchun 2 va 10 ni ko'paytirish.

$$\frac{11}{10}\times \frac{20+3}{10}$$

23 olish uchun 20 va 3'ni qo'shing.

$$\frac{11}{10}\times \frac{23}{10}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{11}{10} ni \frac{23}{10} ga ko‘paytiring.

$$\frac{11\times 23}{10\times 10}$$

\frac{11\times 23}{10\times 10} kasridagi ko‘paytirishlarni bajaring.

$$\frac{253}{100}$$

Omil

$$\frac{11 \cdot 23}{2 ^ {2} \cdot 5 ^ {2}} = 2\frac{53}{100} = 2,53$$