The fertilizer factory produced 40,000 tons of fertilizers in April this year. The fertilizers produced in May were April (2/3) and June (8/9). How many tons of fertilizers were produced in June? (Solved by two methods of equation and arithmetic)
化肥厂今年四月份生产化肥4万吨，五月份生产的化肥是四月份的(2/3)，又是六月份的(8/9)，六月份生产化肥多少万吨？(用方程和算术两种方法解答)
<gadget id="calculator">8 / 3</gadget>
<output>8/3 = around 2.666667</output>

<gadget id="calculator">9 / 8</gadget>
<output>9/8 = around 1.125</output>

<gadget id="calculator">(8/3) * (9/8)</gadget>
<output>3</output>

<gadget id="calculator">2 / 3</gadget>
<output>2/3 = around 0.666667</output>

<gadget id="calculator">4 * (2/3)</gadget>
<output>8/3 = around 2.666667</output>

<gadget id="calculator">8 / 9</gadget>
<output>8/9 = around 0.888889</output>

<gadget id="calculator">(8/3) / (8/9)</gadget>
<output>3</output>

<result>3</result>