7/18*45/56div25/32= eching

$$\frac { 7 } { 18 } \times \frac { 45 } { 56 } \div \frac { 25 } { 32 } =$$

Baholash

$$\frac{2}{5}=0,4$$

Yechim qadamlari

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{7}{18} ni \frac{45}{56} ga ko‘paytiring.

$$\frac{\frac{7\times 45}{18\times 56}}{\frac{25}{32}}$$

\frac{7\times 45}{18\times 56} kasridagi ko‘paytirishlarni bajaring.

$$\frac{\frac{315}{1008}}{\frac{25}{32}}$$

\frac{315}{1008} ulushini 63 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{\frac{5}{16}}{\frac{25}{32}}$$

\frac{5}{16} ni \frac{25}{32} ga bo'lish \frac{5}{16} ga k'paytirish \frac{25}{32} ga qaytarish.

$$\frac{5}{16}\times \frac{32}{25}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{5}{16} ni \frac{32}{25} ga ko‘paytiring.

$$\frac{5\times 32}{16\times 25}$$

\frac{5\times 32}{16\times 25} kasridagi ko‘paytirishlarni bajaring.

$$\frac{160}{400}$$

\frac{160}{400} ulushini 80 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{2}{5}$$

Omil

$$\frac{2}{5} = 0,4$$