Solve 6.15/5.4*8.1=

$$\frac{ 6.15 }{ 5.4 } \times 8.1=$$

Evaluate

$$9.225$$

Solution Steps

Expand \frac{6.15}{5.4} by multiplying both numerator and the denominator by 100.

$$\frac{615}{540}\times 8.1$$

Reduce the fraction \frac{615}{540} to lowest terms by extracting and canceling out 15.

$$\frac{41}{36}\times 8.1$$

Convert decimal number 8.1 to fraction \frac{81}{10}.

$$\frac{41}{36}\times \frac{81}{10}$$

Multiply \frac{41}{36} times \frac{81}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{41\times 81}{36\times 10}$$

Do the multiplications in the fraction \frac{41\times 81}{36\times 10}.

$$\frac{3321}{360}$$

Reduce the fraction \frac{3321}{360} to lowest terms by extracting and canceling out 9.

$$\frac{369}{40}$$

Factor

$$\frac{41 \cdot 3 ^ {2}}{5 \cdot 2 ^ {3}} = 9\frac{9}{40} = 9.225$$