Meimei has 13 red flowers, and the number of small red flowers is three times that of Meimei, which is 6 more. How many red flowers does Xiaoxiao have?
美美有13朵红花，小小的红花朵数是美美的3倍还多6朵，小小有多少朵红花．
<gadget id="calculator">13 * 3</gadget>
<output>39</output>

<gadget id="calculator">39 + 6</gadget>
<output>45</output>

<result>45</result>