Calculate ((543/345)+(567/456)+(654/765))*((567/456)+(654/765)+(345/543))-((543/345)+(567 /456)+(654/765)+(345/543))*((567/456)+(654/765)).
计算((543/345)+(567/456)+(654/765))*((567/456)+(654/765)+(345/543))-((543/345)+(567/456)+(654/765)+(345/543))*((567/456)+(654/765))．
<gadget id="calculator">543 / 345</gadget>
<output>181/115 = around 1.573913</output>

<gadget id="calculator">567 / 456</gadget>
<output>189/152 = around 1.243421</output>

<gadget id="calculator">654 / 765</gadget>
<output>218/255 = around 0.854902</output>

<gadget id="calculator">(181/115) + (189/152) + (218/255)</gadget>
<output>654_745/178_296 = around 3.672236</output>

<gadget id="calculator">345 / 543</gadget>
<output>115/181 = around 0.635359</output>

<gadget id="calculator">(189/152) + (218/255) + (115/181)</gadget>
<output>19_178_311/7_015_560 = around 2.733682</output>

<gadget id="calculator">(654_745/178_296) * (19_178_311/7_015_560)</gadget>
<output>2_511_380_647_139/250_169_257_152 = around 10.038726</output>

<gadget id="calculator">(181/115) + (189/152) + (218/255) + (115/181)</gadget>
<output>139_012_885/32_271_576 = around 4.307595</output>

<gadget id="calculator">(189/152) + (218/255)</gadget>
<output>81_331/38_760 = around 2.098323</output>

<gadget id="calculator">(139_012_885/32_271_576) * (81_331/38_760)</gadget>
<output>2_261_211_389_987/250_169_257_152 = around 9.038726</output>

<gadget id="calculator">(2_511_380_647_139/250_169_257_152) - (2_261_211_389_987/250_169_257_152)</gadget>
<output>1</output>

<result>1</result>