Solve 32,4*1/2+10/4=

$$32,4 \times \frac { 1 } { 2 } + \frac { 10 } { 4 } =$$

Evaluate

$$18,7$$

Solution Steps

Convert decimal number 32,4 to fraction \frac{324}{10}. Reduce the fraction \frac{324}{10} to lowest terms by extracting and canceling out 2.

$$\frac{162}{5}\times \frac{1}{2}+\frac{10}{4}$$

Multiply \frac{162}{5} times \frac{1}{2} by multiplying numerator times numerator and denominator times denominator.

$$\frac{162\times 1}{5\times 2}+\frac{10}{4}$$

Do the multiplications in the fraction \frac{162\times 1}{5\times 2}.

$$\frac{162}{10}+\frac{10}{4}$$

Reduce the fraction \frac{162}{10} to lowest terms by extracting and canceling out 2.

$$\frac{81}{5}+\frac{10}{4}$$

Reduce the fraction \frac{10}{4} to lowest terms by extracting and canceling out 2.

$$\frac{81}{5}+\frac{5}{2}$$

Least common multiple of 5 and 2 is 10. Convert \frac{81}{5} and \frac{5}{2} to fractions with denominator 10.

$$\frac{162}{10}+\frac{25}{10}$$

Since \frac{162}{10} and \frac{25}{10} have the same denominator, add them by adding their numerators.

$$\frac{162+25}{10}$$

Add 162 and 25 to get 187.

$$\frac{187}{10}$$

Factor

$$\frac{11 \cdot 17}{2 \cdot 5} = 18\frac{7}{10} = 18.7$$