A fertilizer factory produces more fertilizers (1/4) in June than in May, and produces 320 tons less in May than in June. How many tons of fertilizers are produced in June?
一个化肥厂，六月份生产的化肥比五月份多(1/4)，五月份比六月份少生产320吨，六月份生产化肥多少吨？
<gadget id="calculator">1 / 4</gadget>
<output>1/4 = around 0.25</output>

<gadget id="calculator">320 / (1/4)</gadget>
<output>1_280</output>

<gadget id="calculator">1 + (1/4)</gadget>
<output>5/4 = around 1.25</output>

<gadget id="calculator">1_280 * (5/4)</gadget>
<output>1_600</output>

<result>1_600</result>