Solve 4*1-1.25^2/0.005

$$4 \cdot 1 - \frac { 1.25 ^ { 2 } } { 0.005 }$$

Evaluate

$$-308.5$$

Solution Steps

Multiply 4 and 1 to get 4.

$$4-\frac{1.25^{2}}{0.005}$$

Calculate 1.25 to the power of 2 and get 1.5625.

$$4-\frac{1.5625}{0.005}$$

Expand \frac{1.5625}{0.005} by multiplying both numerator and the denominator by 10000.

$$4-\frac{15625}{50}$$

Reduce the fraction \frac{15625}{50} to lowest terms by extracting and canceling out 25.

$$4-\frac{625}{2}$$

Convert 4 to fraction \frac{8}{2}.

$$\frac{8}{2}-\frac{625}{2}$$

Since \frac{8}{2} and \frac{625}{2} have the same denominator, subtract them by subtracting their numerators.

$$\frac{8-625}{2}$$

Subtract 625 from 8 to get -617.

$$-\frac{617}{2}$$

Factor

$$-308.5$$