The fruit store shipped 1250 kg of apples, 530 kg more pears than apples, and the total number of apples and pears was exactly three times that of oranges. How many kilograms of oranges are shipped?
水果商店运来苹果1250千克，运来的梨比苹果多530千克，运来的苹果和梨的总数正好是桔子的3倍．运来桔子多少千克？
<gadget id="calculator">1_250 + 530</gadget>
<output>1_780</output>

<gadget id="calculator">1_780 + 1_250</gadget>
<output>3_030</output>

<gadget id="calculator">3_030 / 3</gadget>
<output>1_010</output>

<result>1_010</result>