The agricultural materials company needs to spend 2.4 million yuan to purchase chemical fertilizers and pesticides. If the funds for purchasing chemical fertilizers and pesticides are distributed at a ratio of 5:3, potash fertilizers account for 26% of the funds for purchasing chemical fertilizers. How much yuan does the agricultural materials company spend on purchasing potassium fertilizers?
农资公司要用240万元资金购买化肥和农药，如果购买化肥和农药的资金按5：3分配，购买化肥的资金中钾肥占26%，农资公司购买钾肥用去多少万元？
<gadget id="calculator">5 + 3</gadget>
<output>8</output>

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

<gadget id="calculator">26 / 100</gadget>
<output>13/50 = around 0.26</output>

<gadget id="calculator">240 * (5/8) * (13/50)</gadget>
<output>39</output>

<result>39</result>