In a test, Zhang Liangwei scored 70 points in the science test, and Liu Renjie's score was less than Zhang Liangwei's (1/7). How many points did Liu Renjie score?
在一次测试中，张良伟科学考了70分，刘仁杰的分数比张良伟少考(1/7)，刘仁杰考了多少分？
<gadget id="calculator">1 / 7</gadget>
<output>1/7 = around 0.142857</output>

<gadget id="calculator">1 - (1/7)</gadget>
<output>6/7 = around 0.857143</output>

<gadget id="calculator">70 * (6/7)</gadget>
<output>60</output>

<result>60</result>