There are 230 students in the sixth grade. Boys (1/13) and 5 girls are selected to participate in the mathematics competition, and the remaining number of boys and girls is equal. How many boys are there in the sixth grade?
六年级共有学生230人，选出男生的(1/13)和5名女生参加数学比赛，剩下的男女人数相等．六年级有男生多少人．
<gadget id="calculator">230 - 5</gadget>
<output>225</output>

<gadget id="calculator">1 / 13</gadget>
<output>1/13 = around 0.076923</output>

<gadget id="calculator">1 - (1/13)</gadget>
<output>12/13 = around 0.923077</output>

<gadget id="calculator">1 + (12/13)</gadget>
<output>25/13 = around 1.923077</output>

<gadget id="calculator">225 / (25/13)</gadget>
<output>117</output>

<result>117</result>