There are 630 boys in a certain elementary school, and there are girls (7/8). How many students are there in the whole school?
某小学有男生630人，是女生的(7/8)，全校共有学生多少人？
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">630 / (7/8)</gadget>
<output>720</output>

<gadget id="calculator">630 + 720</gadget>
<output>1_350</output>

<result>1_350</result>