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: 65784*168902941613631143 Solution:
65784*168902941613631143 =
11111111111111111111112 Column vertical calculation:
| | | | | | | | | | | | | | | | | | | | | | | 6 | 5 | 7 | 8 | 4 |
✖ | | | | | | | | | | 1 | 6 | 8 | 9 | 0 | 2 | 9 | 4 | 1 | 6 | 1 | 3 | 6 | 3 | 1 | 1 | 4 | 3 |
|
| | | | | | | | | | | | | | | | | | | | | | 1 | 9 | 7 | 3 | 5 | 2 |
| | | | | | | | | | | | | | | | | | | | | 2 | 6 | 3 | 1 | 3 | 6 | |
| | | | | | | | | | | | | | | | | | | | | 6 | 5 | 7 | 8 | 4 | | |
| | | | | | | | | | | | | | | | | | | | 6 | 5 | 7 | 8 | 4 | | | |
| | | | | | | | | | | | | | | | | | 1 | 9 | 7 | 3 | 5 | 2 | | | | |
| | | | | | | | | | | | | | | | | 3 | 9 | 4 | 7 | 0 | 4 | | | | | |
| | | | | | | | | | | | | | | | 1 | 9 | 7 | 3 | 5 | 2 | | | | | | |
| | | | | | | | | | | | | | | | 6 | 5 | 7 | 8 | 4 | | | | | | | |
| | | | | | | | | | | | | | 3 | 9 | 4 | 7 | 0 | 4 | | | | | | | | |
| | | | | | | | | | | | | | 6 | 5 | 7 | 8 | 4 | | | | | | | | | |
| | | | | | | | | | | | 2 | 6 | 3 | 1 | 3 | 6 | | | | | | | | | | |
| | | | | | | | | | | 5 | 9 | 2 | 0 | 5 | 6 | | | | | | | | | | | |
| | | | | | | | | | 1 | 3 | 1 | 5 | 6 | 8 | | | | | | | | | | | | |
| | | | | | | | | | 0 | 0 | 0 | 0 | 0 | | | | | | | | | | | | | |
| | | | | | | | 5 | 9 | 2 | 0 | 5 | 6 | | | | | | | | | | | | | | |
| | | | | | | 5 | 2 | 6 | 2 | 7 | 2 | | | | | | | | | | | | | | | |
| | | | | | 3 | 9 | 4 | 7 | 0 | 4 | | | | | | | | | | | | | | | | |
| | | | | | 6 | 5 | 7 | 8 | 4 | | | | | | | | | | | | | | | | | |
|
| | | | | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 |
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