1 kg of soybeans makes 4 kg of tofu, 14 bags of soybeans, each bag weighs 150 kg, how many kg of tofu are made in total?
1千克黄豆做4千克豆腐，14袋黄豆，每袋重150千克，共做多少千克豆腐？
<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>