问题
解答题
将下列分数化为循环小数,并用简便方法表示. (1)
(2)
(3)
|
答案
(1)
=0.2666…=0.24 15
;• 6
(2)
=0.91666…=0.9111 12
;• 6
(3)
=3.272727…=3.36 11 • 2
.• 7
将下列分数化为循环小数,并用简便方法表示. (1)
(2)
(3)
|
(1)
=0.2666…=0.24 15
;• 6
(2)
=0.91666…=0.9111 12
;• 6
(3)
=3.272727…=3.36 11 • 2
.• 7