74-26/25:48/(-5)*15/4 eching

$$\frac { 74 - 26 } { 25 } : \frac { 48 } { ( - 5 ) } \cdot \frac { 15 } { 4 }$$

Baholash

$$-\frac{3}{4}=-0,75$$

Yechim qadamlari

\frac{74-26}{25} ni \frac{48}{-5} ga bo'lish \frac{74-26}{25} ga k'paytirish \frac{48}{-5} ga qaytarish.

$$\frac{\left(74-26\right)\left(-5\right)}{25\times 48}\times \frac{15}{4}$$

Surat va maxrajdagi ikkala 5 ni qisqartiring.

$$\frac{-\left(74-26\right)}{5\times 48}\times \frac{15}{4}$$

48 olish uchun 74 dan 26 ni ayirish.

$$\frac{-48}{5\times 48}\times \frac{15}{4}$$

240 hosil qilish uchun 5 va 48 ni ko'paytirish.

$$\frac{-48}{240}\times \frac{15}{4}$$

\frac{-48}{240} ulushini 48 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{1}{5}\times \frac{15}{4}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{1}{5} ni \frac{15}{4} ga ko‘paytiring.

$$\frac{-15}{5\times 4}$$

\frac{-15}{5\times 4} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-15}{20}$$

\frac{-15}{20} ulushini 5 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{3}{4}$$

Omil

$$-\frac{3}{4} = -0,75$$