1 kg of soybeans can be used to make 4 kg of tofu. There are 14 bags of soybeans, each weighing 15 kilograms, how many kilograms of tofu can be made in total?
1千克黄豆可做4千克豆腐．有14袋黄豆，每袋重15千克，共可做多少千克豆腐？
<gadget id="calculator">150 * 14</gadget>
<output>2_100</output>

<gadget id="calculator">4 * 2_100</gadget>
<output>8_400</output>

<result>8_400</result>