(1/6) of a number is 60, what is (5/7) of this number.
一个数的(1/6)是60，这个数的(5/7)是多少．
<gadget id="calculator">1 / 6</gadget>
<output>1/6 = around 0.166667</output>

<gadget id="calculator">60 / (1/6)</gadget>
<output>360</output>

<gadget id="calculator">5 / 7</gadget>
<output>5/7 = around 0.714286</output>

<gadget id="calculator">360 * (5/7)</gadget>
<output>1_800/7 = around 257.142857</output>

<result>1_800/7 = around 257.142857</result>