The teachers and students of Beishun Primary School planted a total of 345 pear trees on Arbor Day. The number of pear trees planted was three times that of peach trees. How many peach trees were planted?
北顺小学师生们在植树节那天共种了345棵梨树，种的梨树的棵数是桃树的3倍，种的桃树有多少棵？
<gadget id="calculator">345 / 3</gadget>
<output>115</output>

<result>115</result>