Iron block A weighs (5/6) tons, which is equivalent to (5/12) that of block B. The weight of C iron block is (1/2) of B iron block, how many tons of C iron block?
甲铁块重(5/6)吨，相当于乙铁块的(5/12)．丙铁块重是乙铁块的(1/2)，丙铁块多少吨？
<gadget id="calculator">5 / 6</gadget>
<output>5/6 = around 0.833333</output>

<gadget id="calculator">5 / 12</gadget>
<output>5/12 = around 0.416667</output>

<gadget id="calculator">(5/6) / (5/12)</gadget>
<output>2</output>

<gadget id="calculator">1 / 2</gadget>
<output>1/2 = around 0.5</output>

<gadget id="calculator">2 * (1/2)</gadget>
<output>1</output>

<result>1</result>