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: 309867300+24066400 Solution:
309867300+24066400 =
333933700 Column vertical calculation:
| | | 3 | 0 | 9 | 8 | 6 | 7 | 3 | 0 | 0 |
➕ | | | | 21 | 4 | 01 | 61 | 6 | 4 | 0 | 0 |
|
| | | 3 | 3 | 3 | 9 | 3 | 3 | 7 | 0 | 0 |
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