Overview: 1 questions will be solved this time.Among them
☆1 integer calculations
[1/1 Integer column vertical calculation]
Question type: Integer multiplication
Original question: 3382*2234 Solution:
3382*2234 =
7555388 Column vertical calculation:
| | | | | | | | | 3 | 3 | 8 | 2 |
✖ | | | | | | | | | 2 | 2 | 3 | 4 |
|
| | | | | | | | 1 | 3 | 5 | 2 | 8 |
| | | | | | | 1 | 0 | 1 | 4 | 6 | |
| | | | | | | 6 | 7 | 6 | 4 | | |
| | | | | | 6 | 7 | 6 | 4 | | | |
|
| | | | | | 7 | 5 | 5 | 5 | 3 | 8 | 8 |
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