The numerator and denominator of the fraction (1/12) are added to the same natural number at the same time, and the new fraction is simplified to (1/2). Find this natural number (using two methods)
分数(1/12)的分子分母同时加同一个自然数，新分数化简得(1/2)，求这个自然数(使用用两种方法)
<gadget id="calculator">2 / 1</gadget>
<output>2</output>

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

<gadget id="calculator">(1/2) * 12</gadget>
<output>6</output>

<gadget id="calculator">6 - 1</gadget>
<output>5</output>

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

<gadget id="calculator">5 / (1/2)</gadget>
<output>10</output>

<result>10</result>