A blue whale weighs 156 tons, which is 26 times that of an elephant. How many tons does this blue whale weigh more than an elephant?
一头蓝鲸体重是156吨，是一头大象的26倍，这头蓝鲸体重比大象重多少吨？
<gadget id="calculator">156 / 26</gadget>
<output>6</output>

<gadget id="calculator">156 - 6</gadget>
<output>150</output>

<result>150</result>