Uncle Wang, a fruit professional, sent 10 baskets of loquats to the supermarket. The weights of the 10 baskets were 58 kg, 53 kg, 42 kg, 47 kg, 49 kg, 62 kg, 51 kg, 63 kg, 48 kg, and 47 kg. How many kilograms are these loquats in total? (Calculated with a simple method)
水果专业户王大伯把10筐枇杷送到超市，10筐枇杷重量分别为58千克、53千克、42千克、47千克、49千克、62千克、51千克、63千克、48千克、47千克．这些枇杷共多少千克？(用简便方法计算)
<gadget id="calculator">58 + 53 + 42 + 47 + 49 + 62 + 51 + 63 + 48 + 47</gadget>
<output>520</output>

<result>520</result>