General Secretary Xi Jinping pointed out during his inspection in Fuping, Hebei: "To build a well-off society in an all-round way, the most arduous and arduous task lies in rural areas, especially in poor areas." Now 1 out of every 6 people in the country is hungry. If our goal is to make 1 out of 15 people hungry, assuming that there are 1.4 billion people in the country and the number remains constant, how much do we need to solve? The food problem of billions of people.
习近平总书记在河北阜平考察时指出："全面建成小康社会，最艰巨最繁重的任务在农村、特别是在贫困地区"．现在全国每6个人中就有1人挨饿，如果我们的目标是让15个人中才有1个挨饿的人，假设全国现有14亿人，并且人数一直不变，那么我们需要解决多少亿人的吃饭问题．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">1 / 15</gadget>
<output>1/15 = around 0.066667</output>

<gadget id="calculator">(1/6) - (1/15)</gadget>
<output>1/10 = around 0.1</output>

<gadget id="calculator">14 * (1/10)</gadget>
<output>7/5 = around 1.4</output>

<result>7/5 = around 1.4</result>