1964*((1/43)-(1/2007))+43*((1/1964)-(1/2007))-2007*((1/1964)+(1/43))+3= How many.
1964*((1/43)-(1/2007))+43*((1/1964)-(1/2007))-2007*((1/1964)+(1/43))+3=多少．
<gadget id="calculator">1 / 43</gadget>
<output>1/43 = around 0.023256</output>

<gadget id="calculator">1 / 2_007</gadget>
<output>1/2_007 = around 0.000498</output>

<gadget id="calculator">(1/43) - (1/2_007)</gadget>
<output>1_964/86_301 = around 0.022758</output>

<gadget id="calculator">1_964 * (1_964/86_301)</gadget>
<output>3_857_296/86_301 = around 44.695844</output>

<gadget id="calculator">1 / 1_964</gadget>
<output>1/1_964 = around 0.000509</output>

<gadget id="calculator">(1/1_964) - (1/2_007)</gadget>
<output>43/3_941_748 = around 0.000011</output>

<gadget id="calculator">43 * (43/3_941_748)</gadget>
<output>1_849/3_941_748 = around 0.000469</output>

<gadget id="calculator">(1/1_964) + (1/43)</gadget>
<output>2_007/84_452 = around 0.023765</output>

<gadget id="calculator">2_007 * (2_007/84_452)</gadget>
<output>4_028_049/84_452 = around 47.696313</output>

<gadget id="calculator">(1_849/3_941_748) - (4_028_049/84_452)</gadget>
<output>-4_116_199/86_301 = around -47.695844</output>

<gadget id="calculator">(3_857_296/86_301) + (-4_116_199/86_301) + 3</gadget>
<output>0</output>

<result>0</result>