<gadget id="calculator">158 / 13</gadget>
<output>158/13 = around 12.153846</output>

<result>158/13</result>
Raymond had some plum. He carve each plum into 13 slices. If total 158 plum slices Raymond make, then how many plum Raymond had?
Raymond had some plum. He carve each plum into 13 slices. If total 158 plum slices Raymond make, then how many plum Raymond had?