The fruit shop shipped 450 kilograms of papaya, of which Taiwan papaya accounted for (2/9), how many kilograms of Taiwan papaya?
水果店运来木瓜450千克，其中台湾产木瓜占(2/9)，台湾产木瓜有多少千克？
<gadget id="calculator">2 / 9</gadget>
<output>2/9 = around 0.222222</output>

<gadget id="calculator">450 * (2/9)</gadget>
<output>100</output>

<result>100</result>