There are 378 boys in the first grade of Chenguang Primary School, 46 fewer than girls. How many students are there in the first grade of Chenguang Primary School?
晨光小学一年级有男生378人，比女生少46人．晨光小学一年级共有多少人？
<gadget id="calculator">378 + 46 + 378</gadget>
<output>802</output>

<result>802</result>