Recycling 1 kg of waste paper can produce 0.8 kg of recycled paper. The fourth grade students of Cuiwei Primary School recycled 86 kilograms of waste paper. How many kilograms of recycled paper can be produced from the waste paper recycled by the fourth graders?
回收1千克废纸，可生产0.8千克再生纸．翠微小学四年级学生回收86千克废纸，四年级同学所回收的废纸可生产多少千克再生纸？
<gadget id="calculator">86 * 0.8</gadget>
<output>68.8</output>

<result>68.8</result>