It is known that a washing machine and 3 electric fans total 1276 yuan, of which one washing machine is 916 yuan, and how much is 1 electric fan.
已知一台洗衣机和3台电风扇共1276元，其中一台洗衣机916元，1台电风扇多少元．
<gadget id="calculator">1_276 - 916</gadget>
<output>360</output>

<gadget id="calculator">360 / 3</gadget>
<output>120</output>

<result>120</result>