0.125*2+3.7*(1/8)+(1/8)*5.3.
0.125*2+3.7*(1/8)+(1/8)*5.3．
<gadget id="calculator">0.125 * 2</gadget>
<output>0.25</output>

<gadget id="calculator">1 / 8</gadget>
<output>1/8 = around 0.125</output>

<gadget id="calculator">3.7 * (1/8)</gadget>
<output>0.4625</output>

<gadget id="calculator">(1/8) * 5.3</gadget>
<output>0.6625</output>

<gadget id="calculator">0.25 + 0.4625 + 0.6625</gadget>
<output>1.375</output>

<result>1.375</result>