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: 471130+470085 Solution:
471130+470085 =
941215 Column vertical calculation:
| | | 4 | 7 | 1 | 1 | 3 | 0 |
➕ | | | 41 | 7 | 0 | 01 | 8 | 5 |
|
| | | 9 | 4 | 1 | 2 | 1 | 5 |
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