Solve 65+4-3/403

$$65+4- \frac{ 3 }{ 40 } 3$$

Evaluate

$$\frac{2751}{40}=68.775$$

Solution Steps

Add 65 and 4 to get 69.

$$69-\frac{3}{40}\times 3$$

Express \frac{3}{40}\times 3 as a single fraction.

$$69-\frac{3\times 3}{40}$$

Multiply 3 and 3 to get 9.

$$69-\frac{9}{40}$$

Convert 69 to fraction \frac{2760}{40}.

$$\frac{2760}{40}-\frac{9}{40}$$

Since \frac{2760}{40} and \frac{9}{40} have the same denominator, subtract them by subtracting their numerators.

$$\frac{2760-9}{40}$$

Subtract 9 from 2760 to get 2751.

$$\frac{2751}{40}$$

Factor

$$\frac{3 \cdot 7 \cdot 131}{2 ^ {3} \cdot 5} = 68\frac{31}{40} = 68.775$$