A microwave is 742 yuan, and the price of a refrigerator is four times that of a microwave. How much is a refrigerator?
一台微波炉742元，一台冰箱的价钱是一台微波炉的4倍，一台冰箱多少元？
<gadget id="calculator">742 * 4</gadget>
<output>2_968</output>

<result>2_968</result>