Solve 61/4-21/2)*((2,3+5,8):0,3)=

$$6 \frac { 1 } { 4 } - 2 \frac { 1 } { 2 } ) \cdot ( ( 2,3 + 5,8 ) : 0,3 ) =$$

Evaluate

$$\frac{15}{4}=3.75$$

Solution Steps

Multiply 6 and 4 to get 24.

$$\frac{24+1}{4}-\frac{2\times 2+1}{2}$$

Add 24 and 1 to get 25.

$$\frac{25}{4}-\frac{2\times 2+1}{2}$$

Multiply 2 and 2 to get 4.

$$\frac{25}{4}-\frac{4+1}{2}$$

Add 4 and 1 to get 5.

$$\frac{25}{4}-\frac{5}{2}$$

Least common multiple of 4 and 2 is 4. Convert \frac{25}{4} and \frac{5}{2} to fractions with denominator 4.

$$\frac{25}{4}-\frac{10}{4}$$

Since \frac{25}{4} and \frac{10}{4} have the same denominator, subtract them by subtracting their numerators.

$$\frac{25-10}{4}$$

Subtract 10 from 25 to get 15.

$$\frac{15}{4}$$

Factor

$$\frac{3 \cdot 5}{2 ^ {2}} = 3\frac{3}{4} = 3.75$$