题目内容
分母为1996的所有最简分数之和是______.
(
+
)+(
+
)+…+(
+
)+(
+
),
=
,
=498.
故答案为:498.
| 1 |
| 1996 |
| 1995 |
| 1996 |
| 3 |
| 1996 |
| 1993 |
| 1996 |
| 501 |
| 1996 |
| 1495 |
| 1996 |
| 997 |
| 1996 |
| 999 |
| 1996 |
=
| ||
| 498 |
=498.
故答案为:498.
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