问题
填空题
将下列分数约分成最简分数:
|
答案
199999 999995
=199999÷199999 999995÷199999
=
;1 5
或:
199999 999995
=200000-1 1000000-5
=200000-1 (200000-1)×5
=
;1 5
故答案为:
.1 5
将下列分数约分成最简分数:
|
199999 999995
=199999÷199999 999995÷199999
=
;1 5
或:
199999 999995
=200000-1 1000000-5
=200000-1 (200000-1)×5
=
;1 5
故答案为:
.1 5