Mark a stick in three different ways, the first way divides it into 10 equal parts, the second way divides it into 12 equal parts, and the third way divides it into 15 equal parts. Then cut the stick along these marks, how many small sticks can be obtained in total?
将一根木棍用三种不同的方式划上记号，第一种方式将它分成10等分，第二种方式将它分成12等分，第三种方式将它分成15等分．再沿着这些记号将木棍切开，请问共可得到多少段小木棍？
<gadget id="calculator">10 - 1</gadget>
<output>9</output>

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

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

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

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

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

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

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

<gadget id="calculator">15 - 1 - 1 - 4 - 2</gadget>
<output>7</output>

<gadget id="calculator">9 + 11 + 7 + 1</gadget>
<output>28</output>

<result>28</result>