Solve d/frac{d{90}+d/60}

$$\frac { d } { \frac { d } { 90 } + \frac { d } { 60 } }$$

Evaluate

$$36$$

Solution Steps

Combine \frac{d}{90} and \frac{d}{60} to get \frac{1}{36}d.

$$\frac{d}{\frac{1}{36}d}$$

Cancel out d in both numerator and denominator.

$$\frac{1}{\frac{1}{36}}$$

Divide 1 by \frac{1}{36} by multiplying 1 by the reciprocal of \frac{1}{36}.

$$1\times 36$$

Multiply 1 and 36 to get 36.

$$36$$

Factor

$$2^{2}\times 3^{2}$$