There are 152 students in the fifth grade in a certain school. Male students (1/11) and 5 female students are selected to join the science and technology group. The remaining male and female students are equal in number.
某校五年级共有学生152人，选出男同学的(1/11)和5名女同学参加科技小组，剩下的男女同学人数相等，该校原来有男同学多少人．
<gadget id="calculator">152 - 5</gadget>
<output>147</output>

<gadget id="calculator">1 / 11</gadget>
<output>1/11 = around 0.090909</output>

<gadget id="calculator">1 - (1/11)</gadget>
<output>10/11 = around 0.909091</output>

<gadget id="calculator">(10/11) + 1</gadget>
<output>21/11 = around 1.909091</output>

<gadget id="calculator">147 / (21/11)</gadget>
<output>77</output>

<result>77</result>