Solve (8,4/2,4)(3,6/3,2)

$$( \frac { 8,4 } { 2,4 } ) ( \frac { 3,6 } { 3,2 } )$$

Evaluate

$$3,9375$$

Solution Steps

Expand \frac{8,4}{2,4} by multiplying both numerator and the denominator by 10.

$$\frac{84}{24}\times \frac{3,6}{3,2}$$

Reduce the fraction \frac{84}{24} to lowest terms by extracting and canceling out 12.

$$\frac{7}{2}\times \frac{3,6}{3,2}$$

Expand \frac{3,6}{3,2} by multiplying both numerator and the denominator by 10.

$$\frac{7}{2}\times \frac{36}{32}$$

Reduce the fraction \frac{36}{32} to lowest terms by extracting and canceling out 4.

$$\frac{7}{2}\times \frac{9}{8}$$

Multiply \frac{7}{2} times \frac{9}{8} by multiplying numerator times numerator and denominator times denominator.

$$\frac{7\times 9}{2\times 8}$$

Do the multiplications in the fraction \frac{7\times 9}{2\times 8}.

$$\frac{63}{16}$$

Factor

$$\frac{7 \cdot 3 ^ {2}}{2 ^ {4}} = 3\frac{15}{16} = 3.9375$$