下面各题，怎样简便就怎样算．39÷7+31×170.625×36+38×36-3649÷[（56-12）+（59-518）]20082009×2008-200712+16+112+120+130+142+156+172（29+527）×27×9．

Question

下面各题，怎样简便就怎样算． 39÷7+31×(1)/(7)	0.625×36+(3)/(8)×36-36
(4)/(9)÷[（(5)/(6)-(1)/(2)）+（(5)/(9)-(5)/(18)）]	(2008)/(2009)×2008-2007
(1)/(2)+(1)/(6)+(1)/(12)+(1)/(20)+(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72)	（(2)/(9)+(5)/(27)）×27×9．

下面各题，怎样简便就怎样算． 39÷7+31×(1)/(7)	0.625×36+(3)/(8)×36-36
(4)/(9)÷[（(5)/(6)-(1)/(2)）+（(5)/(9)-(5)/(18)）]	(2008)/(2009)×2008-2007
(1)/(2)+(1)/(6)+(1)/(12)+(1)/(20)+(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72)	（(2)/(9)+(5)/(27)）×27×9．

下面各题，怎样简便就怎样算．
39÷7+31×(1)/(7)
0.625×36+(3)/(8)×36-36下面各题，怎样简便就怎样算．
39÷7+31×(1)/(7)
(1)/(7)(1)/(7)1177
0.625×36+(3)/(8)×36-36
(3)/(8)×36-36(3)/(8)3388 (4)/(9)÷[（(5)/(6)-(1)/(2)）+（(5)/(9)-(5)/(18)）] (2008)/(2009)×2008-2007(4)/(9)÷[（(5)/(6)-(1)/(2)）+（(5)/(9)-(5)/(18)）](4)/(9)÷[（(5)/(6)-(1)/(2)）+（(5)/(9)-(5)/(18)）](4)/(9)4499(5)/(6)-(1)/(2)）+（(5)/(9)-(5)/(18)）](5)/(6)5566(1)/(2)）+（(5)/(9)-(5)/(18)）](1)/(2)1122(5)/(9)-(5)/(18)）](5)/(9)5599(5)/(18)）](5)/(18)551818(2008)/(2009)×2008-2007(2008)/(2009)×2008-2007(2008)/(2009)2008200820092009 (1)/(2)+(1)/(6)+(1)/(12)+(1)/(20)+(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72) （(2)/(9)+(5)/(27)）×27×9．(1)/(2)+(1)/(6)+(1)/(12)+(1)/(20)+(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72)(1)/(2)+(1)/(6)+(1)/(12)+(1)/(20)+(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72)(1)/(2)1122(1)/(6)+(1)/(12)+(1)/(20)+(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72)(1)/(6)1166(1)/(12)+(1)/(20)+(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72)(1)/(12)111212(1)/(20)+(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72)(1)/(20)112020(1)/(30)+(1)/(42)+(1)/(56)+(1)/(72)(1)/(30)113030(1)/(42)+(1)/(56)+(1)/(72)(1)/(42)114242(1)/(56)+(1)/(72)(1)/(56)115656(1)/(72)(1)/(72)117272（(2)/(9)+(5)/(27)）×27×9．(2)/(9)+(5)/(27)）×27×9．(2)/(9)2299(5)/(27)）×27×9．(5)/(27)552727

Answer 1

（1）39÷7+31×17，=（39+31）×17，=70×17，=10；（2）0.625×36+38×36-36，=（0.625+0.375-1）×36，=0×36，=0；（3）49÷[（56-12）+（59-518）]，=49÷[13+518]，=49÷1118，=811；（4）20082009×2008-2007...