Solve 2^-1*4*3*15/8*3*5

$$\frac { 2 ^ { - 1 } \cdot 4 \cdot 3 \cdot 15 } { 8 \cdot 3 \cdot 5 }$$

Evaluate

$$\frac{3}{4}=0.75$$

Solution Steps

Cancel out 3\times 4\times 5 in both numerator and denominator.

$$\frac{3\times \frac{1}{2}}{2}$$

To divide powers of the same base, subtract the numerator's exponent from the denominator's exponent.

$$\frac{3}{2^{2}}$$

Calculate 2 to the power of 2 and get 4.

$$\frac{3}{4}$$

Factor

$$\frac{3}{2 ^ {2}} = 0.75$$