A steel bar, cut off (8/15) meters for the first time, cut off (1/3) meters more than the second time, leaving (3/5) meters, how many meters is the total length of this steel bar?
一根钢筋，第一次截去(8/15)米，比第二次多截去(1/3)米，还剩(3/5)米，这根钢筋的全长多少米？
<gadget id="calculator">8 / 15</gadget>
<output>8/15 = around 0.533333</output>

<gadget id="calculator">1 / 3</gadget>
<output>1/3 = around 0.333333</output>

<gadget id="calculator">(8/15) - (1/3)</gadget>
<output>1/5 = around 0.2</output>

<gadget id="calculator">3 / 5</gadget>
<output>3/5 = around 0.6</output>

<gadget id="calculator">(1/5) + (8/15) + (3/5)</gadget>
<output>4/3 = around 1.333333</output>

<result>4/3 = around 1.333333</result>