Uncle Li's family harvested 1,050 kilograms of wheat last year, and the rice they harvested was 1.5 times that of wheat. How many kilograms of these two grains did his family collect last year?
李大伯家去年收小麦1050千克，收的稻谷是小麦的1.5倍．他家去年这两种粮食一共收了多少千克？
<gadget id="calculator">1.5 + 1</gadget>
<output>2.5</output>

<gadget id="calculator">1_050 / 2.5</gadget>
<output>420</output>

<gadget id="calculator">420 + 1_050</gadget>
<output>1_470</output>

<result>1_470</result>