Overview: 1 questions will be solved this time.Among them
☆1 integer calculations
[1/1 Integer column vertical calculation]
Question type: Integer addition
Original question: 349263265792+53425717248 Solution:
349263265792+53425717248 =
402688983040 Column vertical calculation:
| | | | 3 | 4 | 9 | 2 | 6 | 3 | 2 | 6 | 5 | 7 | 9 | 2 |
| ➕ | | | 1 | 51 | 3 | 4 | 2 | 5 | 7 | 11 | 71 | 21 | 41 | 8 |
|
| | | | 4 | 0 | 2 | 6 | 8 | 8 | 9 | 8 | 3 | 0 | 4 | 0 |
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