There are 42 male employees in the factory, and the number of female employees is 13 times that of male employees. How many employees does this factory have?
工厂有男职工42人，女职工的人数是男职工的13倍，这个工厂有职工多少人？
<gadget id="calculator">42 * 13</gadget>
<output>546</output>

<gadget id="calculator">546 + 42</gadget>
<output>588</output>

<result>588</result>