Solve -3*(7.1*3/10)=

$$- 3 \cdot ( 7.1 \cdot \frac { 3 } { 10 } ) =$$

Evaluate

$$-6.39$$

Solution Steps

Multiply -3 and 7.1 to get -21.3.

$$-21.3\times \frac{3}{10}$$

Convert decimal number -21.3 to fraction -\frac{213}{10}.

$$-\frac{213}{10}\times \frac{3}{10}$$

Multiply -\frac{213}{10} times \frac{3}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{-213\times 3}{10\times 10}$$

Do the multiplications in the fraction \frac{-213\times 3}{10\times 10}.

$$\frac{-639}{100}$$

Fraction \frac{-639}{100} can be rewritten as -\frac{639}{100} by extracting the negative sign.

$$-\frac{639}{100}$$

Factor

$$-6.39$$