The blackboard of Class 6 and Class 2 is (7/3) meters long and (7/5) meters wide. What is the area of this blackboard in square meters?
六2班的黑板长(7/3)米，宽(7/5)米．这块黑板的面积是多少平方米？
<gadget id="calculator">7 / 3</gadget>
<output>7/3 = around 2.333333</output>

<gadget id="calculator">7 / 5</gadget>
<output>7/5 = around 1.4</output>

<gadget id="calculator">(7/3) * (7/5)</gadget>
<output>49/15 = around 3.266667</output>

<result>49/15 = around 3.266667</result>