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

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

Evaluate

$$-\frac{1416233}{858400}\approx -1.64985205$$

Solution Steps

Multiply 562 and 1.4 to get 786.8.

$$\frac{2.8-786.8\times 720}{3.2\times 2.9\times 37000}$$

Multiply 786.8 and 720 to get 566496.

$$\frac{2.8-566496}{3.2\times 2.9\times 37000}$$

Subtract 566496 from 2.8 to get -566493.2.

$$\frac{-566493.2}{3.2\times 2.9\times 37000}$$

Multiply 3.2 and 2.9 to get 9.28.

$$\frac{-566493.2}{9.28\times 37000}$$

Multiply 9.28 and 37000 to get 343360.

$$\frac{-566493.2}{343360}$$

Expand \frac{-566493.2}{343360} by multiplying both numerator and the denominator by 10.

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

Reduce the fraction \frac{-5664932}{3433600} to lowest terms by extracting and canceling out 4.

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

Factor

$$-\frac{1416233}{858400} = -1\frac{557833}{858400} = -1.6498520503261882$$