The fruit shop sells 140 kilograms of apples, and sells more oranges than apples (2/7), how many kilograms of oranges are sold?
水果店卖出苹果140千克，卖出的橘子比苹果多(2/7)，卖出橘子多少千克？
<gadget id="calculator">2 / 7</gadget>
<output>2/7 = around 0.285714</output>

<gadget id="calculator">1 + (2/7)</gadget>
<output>9/7 = around 1.285714</output>

<gadget id="calculator">140 * (9/7)</gadget>
<output>180</output>

<result>180</result>