A wooden stick with a length of 60 cm, now engrave a scale every 4 cm from the left, a scale every 5 cm, and a scale every 6 cm, and then saw off the stick along each scale line, then the stick How many sections were sawed in total.
一根60厘米长的木棍，现在依次从左起每4厘米刻一个刻度，每5厘米刻一个刻度，每6厘米刻一个刻度，然后沿每条刻度线将木棍锯断，那么木棍总共被锯成了多少段．
<gadget id="calculator">60 / 4</gadget>
<output>15</output>

<gadget id="calculator">15 - 1</gadget>
<output>14</output>

<gadget id="calculator">60 / 5</gadget>
<output>12</output>

<gadget id="calculator">12 - 1</gadget>
<output>11</output>

<gadget id="calculator">60 / 6</gadget>
<output>10</output>

<gadget id="calculator">60 / 20</gadget>
<output>3</output>

<gadget id="calculator">3 - 1</gadget>
<output>2</output>

<gadget id="calculator">60 / 12</gadget>
<output>5</output>

<gadget id="calculator">5 - 1</gadget>
<output>4</output>

<gadget id="calculator">60 / 30</gadget>
<output>2</output>

<gadget id="calculator">2 - 1</gadget>
<output>1</output>

<gadget id="calculator">10 - 1 - 2 - 4 - 1</gadget>
<output>2</output>

<gadget id="calculator">14 + 11 + 2</gadget>
<output>27</output>

<gadget id="calculator">27 + 1</gadget>
<output>28</output>

<result>28</result>