The circumference of a circle is 189 centimeters. Take a clockwise interval of 15 centimeters at any point on the circle until it coincides with the starting point. How many segments will the whole circle be divided into?
一个圆的周长是189厘米，在圆周上任意一点沿顺时针每隔15厘米取一点，直至与起点重合，则整个圆周将被分成多少段．
<gadget id="calculator">3 * 5 * 3 * 3 * 7</gadget>
<output>945</output>

<gadget id="calculator">945 / 15</gadget>
<output>63</output>

<result>63</result>