There are 420 kilograms of apples and bananas in the fruit shop. Apples are 5 times that of bananas. How many kilograms are bananas?
水果店有苹果和香蕉一共420千克，苹果是香蕉的5倍，香蕉有多少千克？
<gadget id="calculator">5 + 1</gadget>
<output>6</output>

<gadget id="calculator">420 / 6</gadget>
<output>70</output>

<result>70</result>