There are 178 male workers and 316 female workers in the textile factory. Divide these workers into groups of 38, how many groups can they be divided into?
纺织厂有男工178人，女工316人．把这些工人每38人分成一组，可以分成多少组？
<gadget id="calculator">178 + 316</gadget>
<output>494</output>

<gadget id="calculator">494 / 38</gadget>
<output>13</output>

<result>13</result>