Solve 0.5-1.8+6/100+1000

$$\frac { 0.5 - 1.8 + 6 } { 100 + 1000 }$$

Evaluate

$$\frac{47}{11000}\approx 0.004272727$$

Solution Steps

Subtract 1.8 from 0.5 to get -1.3.

$$\frac{-1.3+6}{100+1000}$$

Add -1.3 and 6 to get 4.7.

$$\frac{4.7}{100+1000}$$

Add 100 and 1000 to get 1100.

$$\frac{4.7}{1100}$$

Expand \frac{4.7}{1100} by multiplying both numerator and the denominator by 10.

$$\frac{47}{11000}$$

Factor

$$\frac{47}{11 \cdot 2 ^ {3} \cdot 5 ^ {3}} = 0.004272727272727273$$