Solve 1/2(7+4,3)*4,8

$$\frac { 1 } { 2 } ( 7 + 4,3 ) \cdot 4,8$$

Evaluate

$$27,12$$

Solution Steps

Add 7 and 4,3 to get 11,3.

$$\frac{1}{2}\times 11,3\times 4,8$$

Convert decimal number 11,3 to fraction \frac{113}{10}.

$$\frac{1}{2}\times \frac{113}{10}\times 4,8$$

Multiply \frac{1}{2} times \frac{113}{10} by multiplying numerator times numerator and denominator times denominator.

$$\frac{1\times 113}{2\times 10}\times 4,8$$

Do the multiplications in the fraction \frac{1\times 113}{2\times 10}.

$$\frac{113}{20}\times 4,8$$

Convert decimal number 4,8 to fraction \frac{48}{10}. Reduce the fraction \frac{48}{10} to lowest terms by extracting and canceling out 2.

$$\frac{113}{20}\times \frac{24}{5}$$

Multiply \frac{113}{20} times \frac{24}{5} by multiplying numerator times numerator and denominator times denominator.

$$\frac{113\times 24}{20\times 5}$$

Do the multiplications in the fraction \frac{113\times 24}{20\times 5}.

$$\frac{2712}{100}$$

Reduce the fraction \frac{2712}{100} to lowest terms by extracting and canceling out 4.

$$\frac{678}{25}$$

Factor

$$\frac{2 \cdot 3 \cdot 113}{5 ^ {2}} = 27\frac{3}{25} = 27.12$$