There are fewer male employees than female employees in a factory (1/4), how many female employees account for the total number of employees in the factory
某厂男职工比女职工少(1/4)，女职工占全厂总人数的多少
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">1 - (1/4)</gadget>
<output>3/4 = around 0.75</output>

<gadget id="calculator">1 + (3/4)</gadget>
<output>7/4 = around 1.75</output>

<gadget id="calculator">1 / (7/4)</gadget>
<output>4/7 = around 0.571429</output>

<result>4/7 = around 0.571429</result>