Master Wang needs 1 kilogram of soybeans to make 4 kilograms of tofu, how many kilograms of soybeans does he need to make 256 kilograms of tofu?
王师傅制4千克豆腐需用1千克黄豆，他制256千克豆腐需多少千克黄豆？
<gadget id="calculator">256 / 4</gadget>
<output>64</output>

<result>64</result>