题目内容
(
+
+
)÷
×
=______.
| 131313 |
| 979797 |
| 130130 |
| 970970 |
| 13001300 |
| 97009700 |
| 13 |
| 97 |
| 9797 |
| 1313 |
(
+
+
)÷
×
,
=(
+
+
)×
×
,
=(
+
+
)×
×
,
=
×3×
×
,
=
.
故答案为:
.
| 131313 |
| 979797 |
| 130130 |
| 970970 |
| 13001300 |
| 97009700 |
| 13 |
| 97 |
| 9797 |
| 1313 |
=(
| 13×10101 |
| 97×10101 |
| 130×1001 |
| 970×1001 |
| 1300×10001 |
| 9700×10001 |
| 97 |
| 13 |
| 97×101 |
| 13×101 |
=(
| 13 |
| 97 |
| 13 |
| 97 |
| 13 |
| 97 |
| 97 |
| 13 |
| 97 |
| 13 |
=
| 13 |
| 97 |
| 97 |
| 13 |
| 97 |
| 13 |
=
| 291 |
| 13 |
故答案为:
| 291 |
| 13 |
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