A, B, and C have a total of 164 yuan. A used his own money (2/5), B used his own money (3/4), and C used his own money (1/3). With the same pen, ask A, B, and C how much money is left in total?
A，B，C三人共有164元，A用了自己钱的(2/5)，B用了自己钱的(3/4)，C用了自己钱的(1/3)，各要了一支相同的钢笔，问A，B，C剩下的钱共有多少元？
<gadget id="calculator">5 / 2</gadget>
<output>5/2 = around 2.5</output>

<gadget id="calculator">4 / 3</gadget>
<output>4/3 = around 1.333333</output>

<gadget id="calculator">(5/2) + (4/3) + 3</gadget>
<output>41/6 = around 6.833333</output>

<gadget id="calculator">164 / (41/6)</gadget>
<output>24</output>

<gadget id="calculator">24 * 3</gadget>
<output>72</output>

<gadget id="calculator">164 - 72</gadget>
<output>92</output>

<result>92</result>