Mother bought a box of grapes, father ate (5/8) kg, mother and Xiaoming each ate (5/12) kg, how many kilograms of grapes did the three eat together?
妈妈买了一箱葡萄，爸爸吃了(5/8)kg，妈妈和小明各吃了(5/12)kg，三人共吃葡萄多少千克？
<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">5 / 8</gadget>
<output>5/8 = around 0.625</output>

<gadget id="calculator">(5/12) + (5/12) + (5/8)</gadget>
<output>35/24 = around 1.458333</output>

<result>35/24 = around 1.458333</result>