Solve 3.5/4.5*18.9

$$\frac{ 3.5 }{ 4.5 } \times 18.9$$

Evaluate

$$14.7$$

Solution Steps

Expand \frac{3.5}{4.5} by multiplying both numerator and the denominator by 10.

$$\frac{35}{45}\times 18.9$$

Reduce the fraction \frac{35}{45} to lowest terms by extracting and canceling out 5.

$$\frac{7}{9}\times 18.9$$

Convert decimal number 18.9 to fraction \frac{189}{10}.

$$\frac{7}{9}\times \frac{189}{10}$$

Multiply \frac{7}{9} times \frac{189}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{7\times 189}{9\times 10}$$

Do the multiplications in the fraction \frac{7\times 189}{9\times 10}.

$$\frac{1323}{90}$$

Reduce the fraction \frac{1323}{90} to lowest terms by extracting and canceling out 9.

$$\frac{147}{10}$$

Factor

$$\frac{3 \cdot 7 ^ {2}}{2 \cdot 5} = 14\frac{7}{10} = 14.7$$