2.8-562*1.4*720/3.2*2.9*37000= eching

$$\frac { 2.8 - 562 \cdot 1.4 \cdot 720 } { 3.2 \cdot 2.9 \cdot 37000 } =$$

Baholash

$$-\frac{1416233}{858400}\approx -1,64985205$$

Yechim qadamlari

786,8 hosil qilish uchun 562 va 1,4 ni ko'paytirish.

$$\frac{2,8-786,8\times 720}{3,2\times 2,9\times 37000}$$

566496 hosil qilish uchun 786,8 va 720 ni ko'paytirish.

$$\frac{2,8-566496}{3,2\times 2,9\times 37000}$$

-566493,2 olish uchun 2,8 dan 566496 ni ayirish.

$$\frac{-566493,2}{3,2\times 2,9\times 37000}$$

9,28 hosil qilish uchun 3,2 va 2,9 ni ko'paytirish.

$$\frac{-566493,2}{9,28\times 37000}$$

343360 hosil qilish uchun 9,28 va 37000 ni ko'paytirish.

$$\frac{-566493,2}{343360}$$

\frac{-566493,2}{343360} kasrini uning surat va maxrajini 10 ga ko‘paytirish bilan kengaytiring.

$$\frac{-5664932}{3433600}$$

\frac{-5664932}{3433600} ulushini 4 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{1416233}{858400}$$

Omil

$$-\frac{1416233}{858400} = -1\frac{557833}{858400} = -1,6498520503261882$$