Mom bought two bottles of soy sauce. One bottle weighs (5/8) kilograms and the other bottle weighs (1/4) kilograms. How many kilograms do the two bottles of soy sauce weigh together?
妈妈买了两瓶酱油，一瓶重(5/8)千克，比另一瓶轻(1/4)千克，这两瓶酱油共重多少千克？
<gadget id="calculator">13 / 8</gadget>
<output>13/8 = around 1.625</output>

<result>13/8 = around 1.625</result>