Solve -2*22/7*28/360

$$- 2 \times \frac { 22 } { 7 } \times \frac { 28 } { 360 }$$

Evaluate

$$-\frac{22}{45}\approx -0.488888889$$

Solution Steps

Express -2\times \frac{22}{7} as a single fraction.

$$\frac{-2\times 22}{7}\times \frac{28}{360}$$

Multiply -2 and 22 to get -44.

$$\frac{-44}{7}\times \frac{28}{360}$$

Fraction \frac{-44}{7} can be rewritten as -\frac{44}{7} by extracting the negative sign.

$$-\frac{44}{7}\times \frac{28}{360}$$

Reduce the fraction \frac{28}{360} to lowest terms by extracting and canceling out 4.

$$-\frac{44}{7}\times \frac{7}{90}$$

Multiply -\frac{44}{7} times \frac{7}{90} by multiplying numerator times numerator and denominator times denominator.

$$\frac{-44\times 7}{7\times 90}$$

Cancel out 7 in both numerator and denominator.

$$\frac{-44}{90}$$

Reduce the fraction \frac{-44}{90} to lowest terms by extracting and canceling out 2.

$$-\frac{22}{45}$$

Factor

$$-\frac{22}{45} = -0.4888888888888889$$