A steel rail (7/8) meter weighs (1/24) ton, how many meters is this steel rail 1 ton long? What is the correct column
一种钢轨(7/8)米重(1/24)吨，这种钢轨1吨长多少米？正确的列式是多少
<gadget id="calculator">7 / 8</gadget>
<output>7/8 = around 0.875</output>

<gadget id="calculator">1 / 24</gadget>
<output>1/24 = around 0.041667</output>

<gadget id="calculator">(7/8) / (1/24)</gadget>
<output>21</output>

<result>21</result>