求下列几道算术题的答案,
一定要有明确的过程!
1.4323/182*364
2.39*68*27/9/17/3
3.(574*275*87)/(82*25*29)
4.21/9+22/9+23/9+24/9
5.5/(7/11)/(11/16)/(16/35)
6.1/(2/3)/(3/4)/(4/5)/(5/6)/(6/7)/(7/8)
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