frog eats 70 mosquitoes a day. According to this calculation, how many mosquitoes will 5 frogs eat in 6 days?
一只青蛙一天吃70只蚊子，照这样计算，5只青蛙6天吃多少只蚊子．
<gadget id="calculator">70 * 5 * 6</gadget>
<output>2_100</output>

<result>2_100</result>