Each hand-made group will distribute 5 pieces of yellow paper and 16 pieces of red paper. After sending to 21 students, there are 119 left. How many sheets of the two kinds of paper did you buy in total?
手工制作小组每人发5张黄纸、16张红纸．发给21个同学后，还剩119张．两种纸一共买了多少张？
<gadget id="calculator">21 * 21</gadget>
<output>441</output>

<gadget id="calculator">441 + 119</gadget>
<output>560</output>

<result>560</result>