Solve -4/3*(-7/3)+4=

$$- \frac{ 4 }{ 3 } \times (- \frac{ 7 }{ 3 } )+4=$$

Evaluate

$$\frac{64}{9}\approx 7.111111111$$

Solution Steps

Multiply -\frac{4}{3} times -\frac{7}{3} by multiplying numerator times numerator and denominator times denominator.

$$\frac{-4\left(-7\right)}{3\times 3}+4$$

Do the multiplications in the fraction \frac{-4\left(-7\right)}{3\times 3}.

$$\frac{28}{9}+4$$

Convert 4 to fraction \frac{36}{9}.

$$\frac{28}{9}+\frac{36}{9}$$

Since \frac{28}{9} and \frac{36}{9} have the same denominator, add them by adding their numerators.

$$\frac{28+36}{9}$$

Add 28 and 36 to get 64.

$$\frac{64}{9}$$

Factor

$$\frac{2 ^ {6}}{3 ^ {2}} = 7\frac{1}{9} = 7.111111111111111$$