A sheep weighs 25 kilograms, and a cow weighs 14 times that of a sheep. How many kilograms does a cow weigh more than a sheep?
一只羊重25千克，一头牛的重量是一只羊的14倍，一头牛比一只羊重多少千克？
<gadget id="calculator">14 - 1</gadget>
<output>13</output>

<gadget id="calculator">25 * 13</gadget>
<output>325</output>

<result>325</result>