112/14*35/10 eching

$$1 \frac { 12 } { 14 } \times 3 \frac { 5 } { 10 }$$

Baholash

$$\frac{13}{2}=6,5$$

Yechim qadamlari

14 hosil qilish uchun 1 va 14 ni ko'paytirish.

$$\frac{14+12}{14}\times \frac{3\times 10+5}{10}$$

26 olish uchun 14 va 12'ni qo'shing.

$$\frac{26}{14}\times \frac{3\times 10+5}{10}$$

\frac{26}{14} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{13}{7}\times \frac{3\times 10+5}{10}$$

30 hosil qilish uchun 3 va 10 ni ko'paytirish.

$$\frac{13}{7}\times \frac{30+5}{10}$$

35 olish uchun 30 va 5'ni qo'shing.

$$\frac{13}{7}\times \frac{35}{10}$$

\frac{35}{10} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{13}{7}\times \frac{7}{2}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{13}{7} ni \frac{7}{2} ga ko‘paytiring.

$$\frac{13\times 7}{7\times 2}$$

Surat va maxrajdagi ikkala 7 ni qisqartiring.

$$\frac{13}{2}$$

Omil

$$\frac{13}{2} = 6\frac{1}{2} = 6,5$$