Three workshops A, B, and C of a certain factory donate money to the disaster area. The donation of workshop A is (2/3) of the total donation of the other two workshops, and the donation of workshop B is (3/3) of the total donation of the other two workshops. 5), it is known that workshop C donated 180 yuan, how much is the total donation of these three workshops?
某工厂的甲、乙、丙三个车间向灾区捐款，甲车间捐款数是另两个车间总捐款数的(2/3)，乙车间捐款数是另两个车间总捐款数的(3/5)，已知丙车间捐款180元，这三个车间共捐款多少元？
<gadget id="calculator">3 + 2</gadget>
<output>5</output>

<gadget id="calculator">2 / 5</gadget>
<output>2/5 = around 0.4</output>

<gadget id="calculator">3 + 5</gadget>
<output>8</output>

<gadget id="calculator">3 / 8</gadget>
<output>3/8 = around 0.375</output>

<gadget id="calculator">1 - (2/5) - (3/8)</gadget>
<output>9/40 = around 0.225</output>

<gadget id="calculator">180 / (9/40)</gadget>
<output>800</output>

<result>800</result>