Yucai Primary School builds a new rectangular playground, the ratio of length to width is 5:3, and the length of the designed playground is 120 meters. How many meters is the width of this playground?
育才小学新建一个长方形的操场，长与宽的比为5：3，设计操场的长为120米，这个操扬的宽度是多少米？
<gadget id="calculator">5 / 3</gadget>
<output>5/3 = around 1.666667</output>

<gadget id="calculator">120 / (5/3)</gadget>
<output>72</output>

<result>72</result>