Solve -5/4*4/90

$$- \frac{ 5 }{ 4 } \times \frac{ 4 }{ 90 }$$

Evaluate

$$-\frac{1}{18}\approx -0.055555556$$

Solution Steps

Reduce the fraction \frac{4}{90} to lowest terms by extracting and canceling out 2.

$$-\frac{5}{4}\times \frac{2}{45}$$

Multiply -\frac{5}{4} times \frac{2}{45} by multiplying numerator times numerator and denominator times denominator.

$$\frac{-5\times 2}{4\times 45}$$

Do the multiplications in the fraction \frac{-5\times 2}{4\times 45}.

$$\frac{-10}{180}$$

Reduce the fraction \frac{-10}{180} to lowest terms by extracting and canceling out 10.

$$-\frac{1}{18}$$

Factor

$$-\frac{1}{18} = -0.05555555555555555$$