Children's Day is coming, and the school is going to distribute cakes. There are 18 classes with 108 students in each class, and 50 spares are needed. How many cakes should the school prepare?
六一儿童节到了，学校准备发蛋糕，18个班，每班108人，还需要50个备用，学校应该准备多少个蛋糕？
<gadget id="calculator">18 * 108</gadget>
<output>1_944</output>

<gadget id="calculator">1_944 + 50</gadget>
<output>1_994</output>

<result>1_994</result>