The warehouse shipped 240 tons of rice, and the soybeans shipped were 3/4 of the tons of rice, and the tons of soybeans were 2/9 of the flour. How many tons of flour is shipped?
仓库运来大米240吨，运来的大豆是大米吨数的(3/4)，大豆的吨数又是面粉的(2/9)．运来面粉多少吨？
<gadget id="calculator">3 / 4</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">(3/4) / (2/9)</gadget>
<output>27/8 = around 3.375</output>

<gadget id="calculator">240 * (27/8)</gadget>
<output>810</output>

<result>810</result>