Uncle Wang's orchard harvested 450 kilograms of oranges this year, and 15 times more apples than oranges. How many kilograms of the two fruits were collected?
王伯伯家的果园今年收了450千克桔子，收的苹果是桔子的15倍．两种水果共收了多少千克？
<gadget id="calculator">450 * 15</gadget>
<output>6_750</output>

<gadget id="calculator">6_750 + 450</gadget>
<output>7_200</output>

<result>7_200</result>