Solve 32*9-75*5div2*5+16*1*0*3+4*5

$$32 \cdot 9 - 75 \cdot 5 \div 2 \cdot 5 + 16 \cdot 1 \times 0 \cdot 3 + 4 \cdot 5$$

Evaluate

$$-\frac{1259}{2}=-629.5$$

Solution Steps

Multiply 16 and 1 to get 16. Multiply 4 and 5 to get 20.

$$32\times 9-\frac{75\times 5}{2}\times 5+16\times 0\times 3+20$$

Multiply 32 and 9 to get 288.

$$288-\frac{75\times 5}{2}\times 5+16\times 0\times 3+20$$

Multiply 75 and 5 to get 375.

$$288-\frac{375}{2}\times 5+16\times 0\times 3+20$$

Express \frac{375}{2}\times 5 as a single fraction.

$$288-\frac{375\times 5}{2}+16\times 0\times 3+20$$

Multiply 375 and 5 to get 1875.

$$288-\frac{1875}{2}+16\times 0\times 3+20$$

Convert 288 to fraction \frac{576}{2}.

$$\frac{576}{2}-\frac{1875}{2}+16\times 0\times 3+20$$

Since \frac{576}{2} and \frac{1875}{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{576-1875}{2}+16\times 0\times 3+20$$

Subtract 1875 from 576 to get -1299.

$$-\frac{1299}{2}+16\times 0\times 3+20$$

Multiply 16 and 0 to get 0.

$$-\frac{1299}{2}+0\times 3+20$$

Multiply 0 and 3 to get 0.

$$-\frac{1299}{2}+0+20$$

Add -\frac{1299}{2} and 0 to get -\frac{1299}{2}.

$$-\frac{1299}{2}+20$$

Convert 20 to fraction \frac{40}{2}.

$$-\frac{1299}{2}+\frac{40}{2}$$

Since -\frac{1299}{2} and \frac{40}{2} have the same denominator, add them by adding their numerators.

$$\frac{-1299+40}{2}$$

Add -1299 and 40 to get -1259.

$$-\frac{1259}{2}$$

Factor

$$-\frac{1259}{2} = -629\frac{1}{2} = -629.5$$