Calculation: 58*138-80/15+42*137-70/15=how much.
计算：58*138-80/15+42*137-70/15=多少．
<gadget id="calculator">58 * 138</gadget>
<output>8_004</output>

<gadget id="calculator">80 / 15</gadget>
<output>16/3 = around 5.333333</output>

<gadget id="calculator">8_004 - (16/3)</gadget>
<output>23_996/3 = around 7_998.666667</output>

<gadget id="calculator">42 * 137</gadget>
<output>5_754</output>

<gadget id="calculator">70 / 15</gadget>
<output>14/3 = around 4.666667</output>

<gadget id="calculator">5_754 - (14/3)</gadget>
<output>17_248/3 = around 5_749.333333</output>

<gadget id="calculator">(23_996/3) + (17_248/3)</gadget>
<output>13_748</output>

<result>13_748</result>