A, B, and C are partners in business. A’s contribution is half of B’s and C’s; B’s contribution is 1/3 of A’s and C’s; C’s contribution is 150,000 yuan, how much did the three contribute in total?
甲、乙、丙两人合伙做生意．甲出的钱是乙丙两人的一半；乙出的钱是甲丙两人的(1/3)；丙出了15万元，三人一共出了多少钱？
<gadget id="calculator">1 + 2</gadget>
<output>3</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">1 + 3</gadget>
<output>4</output>

<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/3) - (1/4)</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">15 / (5/12)</gadget>
<output>36</output>

<result>36</result>