Solve 90%4.5

$$90 \% 4.5$$

Evaluate

$$4.05$$

Solution Steps

Reduce the fraction \frac{90}{100} to lowest terms by extracting and canceling out 10.

$$\frac{9}{10}\times 4.5$$

Convert decimal number 4.5 to fraction \frac{45}{10}. Reduce the fraction \frac{45}{10} to lowest terms by extracting and canceling out 5.

$$\frac{9}{10}\times \frac{9}{2}$$

Multiply \frac{9}{10} times \frac{9}{2} by multiplying numerator times numerator and denominator times denominator.

$$\frac{9\times 9}{10\times 2}$$

Do the multiplications in the fraction \frac{9\times 9}{10\times 2}.

$$\frac{81}{20}$$

Factor

$$\frac{3 ^ {4}}{5 \cdot 2 ^ {2}} = 4\frac{1}{20} = 4.05$$