题目内容
计算:9÷13+13÷9+11÷13+14÷9+6÷13=______.
9÷13+13÷9+11÷13+14÷9+6÷13,
=
+
+
+
+
,
=(
+
+
)+(
+
),
=2+3,
=5.
故答案为:5.
=
| 9 |
| 13 |
| 13 |
| 9 |
| 11 |
| 13 |
| 14 |
| 9 |
| 6 |
| 13 |
=(
| 9 |
| 13 |
| 11 |
| 13 |
| 6 |
| 13 |
| 13 |
| 9 |
| 14 |
| 9 |
=2+3,
=5.
故答案为:5.
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