(12890+6/5+8/7+10/7)/(6/5+8/7+10/7)
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(12890+6/5+8/7+10/7)/(6/5+8/7+10/7)(12890+6/5+8/7+10/7)/(6/5+8/7+10/7)(12890+6/5+8/7+10/7)/(6/5+8/7+
(12890+6/5+8/7+10/7)/(6/5+8/7+10/7)
(12890+6/5+8/7+10/7)/(6/5+8/7+10/7)
(12890+6/5+8/7+10/7)/(6/5+8/7+10/7)
(12890+6/5+8/7+10/7)/(6/5+8/7+10/7) =12890/(6/5+8/7+10/7)+1
= 12890/6(1/5+3/7)+1=12890/6*(24/35)+1=12890*24/(6*35)+1
=10319/7
(12890+6/5+8/7+10/7)/(6/5+8/7+10/7)
简便计算:(2890+5/6+7/8+7/10)÷(5/6+7/8+7/10)
(2890+5/6+7/8+7/10)÷(5/6+7/8+7/10)=?
(2890+5/6+7/8+7/10)除以(5/6+7/8+7/10)
(2890+5/6+7/8+7/10)÷(5/6+7/8+7/10)
(2890+5/6+7/8+7/10)÷(5/6+7/8+7/10)
10*9*8*7*9*8*7*6*5=?
5 6 7 8 9 10题
5,6,7,8,9,10题,
5,6,7,8,9,10,
5 6 7 8 9 10 11
5、6、7、8、9、10
5,6,7,8,9,10题,
4,5,6,7,8,9,10
5*6*7*8*9*10=?
数学,5,6,7,8,10
数学5,6,7,8,10,谢谢
4、5、6、7、8、9、10